Total properties:
22
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Patent #:
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Issue Dt:
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05/15/1990
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Application #:
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07272626
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Filing Dt:
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11/17/1988
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Title:
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FLUID FLOW SWITCHING VALVE ASSEMBLY AND SYSTEM
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Patent #:
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Issue Dt:
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05/19/1992
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Application #:
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07609186
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Filing Dt:
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11/02/1990
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Title:
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OXYGEN CONCENTRATOR SYSTEM AND VALVE STRUCTURE
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Patent #:
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Issue Dt:
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05/12/1992
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Application #:
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07660177
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Filing Dt:
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02/25/1991
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Title:
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FLUID FRACTIONATOR
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Patent #:
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Issue Dt:
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12/07/1993
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Application #:
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07835918
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Filing Dt:
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02/28/1992
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Title:
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FLUID FRACTIONATOR
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Patent #:
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Issue Dt:
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11/22/1994
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Application #:
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08142614
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Filing Dt:
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10/25/1993
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Title:
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FLUID FRACTIONATOR
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Patent #:
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Issue Dt:
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01/14/1997
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Application #:
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08314213
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Filing Dt:
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09/28/1994
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Title:
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FLUID FRACTIONATOR
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Patent #:
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Issue Dt:
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09/29/1998
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Application #:
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08722584
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Filing Dt:
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09/27/1996
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Title:
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PROCESS AND APPRATUS FOR GAS SEPARATION
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Patent #:
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Issue Dt:
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09/29/1998
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Application #:
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08722585
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Filing Dt:
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09/27/1996
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Title:
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PROCESS AND APPARATUS FOR GAS SEPERATION
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Patent #:
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Issue Dt:
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09/15/1998
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Application #:
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08722586
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Filing Dt:
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09/27/1996
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Title:
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PROCESS AND APPARATUS FOR GAS SEPARATION
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Patent #:
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Issue Dt:
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03/24/1998
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Application #:
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08734203
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Filing Dt:
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10/21/1996
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Title:
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IMPROVED FLUID FRACTIONATOR
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Patent #:
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Issue Dt:
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04/06/1999
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Application #:
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08784555
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Filing Dt:
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01/21/1997
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Title:
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PROCESS AND APPARATUS FOR GAS SEPARATION
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Patent #:
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Issue Dt:
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10/13/1998
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Application #:
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08787183
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Filing Dt:
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01/21/1997
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Title:
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PROCESS AND APPARATUS FOR GAS SEPARATION
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Patent #:
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Issue Dt:
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11/09/1999
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Application #:
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08876970
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Filing Dt:
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06/16/1997
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Title:
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METHODS AND APPARATUS TO GENERATE LIQUID AMBULATORY OXYGEN FROM AN OXYGEN CONCENTRATOR
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Patent #:
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Issue Dt:
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11/25/2003
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Application #:
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09342890
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Filing Dt:
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06/29/1999
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Title:
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METHODS AND APPARATUS TO GENERATE LIQUID AMBULATORY OXYGEN FROM AN OXYGEN CONCENTRATOR
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Patent #:
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Issue Dt:
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01/27/2004
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Application #:
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09343149
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Filing Dt:
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06/29/1999
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Title:
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METHODS AND APPARATUS TO GENERATE LIQUID AMBULATORY OXYGEN FROM AN OXYGEN CONCENTRATOR
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|
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Patent #:
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Issue Dt:
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02/06/2001
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Application #:
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09362099
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Filing Dt:
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07/28/1999
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Title:
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APPARATUS AND METHOD FOR INSPECTING PREDETERMINED REGION ON SURFACE OF SPECIMEN USING ELECTRON BEAM
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|
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Patent #:
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|
Issue Dt:
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11/06/2001
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Application #:
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09371464
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Filing Dt:
|
08/10/1999
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Title:
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ROTARY VALVE ASSEMBLY FOR PRESSURE SWING ADSORPTION SYSTEM
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Patent #:
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Issue Dt:
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03/02/2004
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Application #:
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09420892
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Filing Dt:
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10/19/1999
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Title:
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METHODS AND APPARATUS TO GENERATE LIQUID AMBULATORY OXYGEN FROM AN OXYGEN CONCENTRATOR
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|
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Patent #:
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|
Issue Dt:
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10/01/2002
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Application #:
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09925146
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Filing Dt:
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08/08/2001
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Publication #:
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Pub Dt:
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12/06/2001
| | | | |
Title:
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ROTARY VALVE ASSEMBLY FOR PRESSURE SWING ADSORPTION SYSTEM
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Patent #:
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Issue Dt:
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10/29/2002
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Application #:
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09931966
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Filing Dt:
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08/16/2001
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Title:
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VACUUM-PRESSURE SWING ABSORPTION FRACTIONATOR AND METHOD OF USING THE SAME
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|
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Patent #:
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Issue Dt:
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10/07/2003
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Application #:
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10105657
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Filing Dt:
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03/25/2002
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Publication #:
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|
Pub Dt:
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07/25/2002
| | | | |
Title:
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PORTABLE OXYGEN CONCENTRATION SYSTEM AND METHOD OF USING THE SAME
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Patent #:
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Issue Dt:
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02/17/2004
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Application #:
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10134868
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Filing Dt:
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04/29/2002
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Publication #:
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Pub Dt:
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01/09/2003
| | | | |
Title:
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PORTABLE OXYGEN CONCENTRATION SYSTEM AND METHOD OF USING THE SAME
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