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24
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04328577
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04335924
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04335944
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04404016
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04532404
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04549509
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04628685
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04636798
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04691639
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Title:
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Patent #:
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Issue Dt:
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10/19/1971
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Application #:
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04803622
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Filing Dt:
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03/03/1969
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Title:
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CERAMIC GATE VALVE
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Patent #:
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Application #:
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04804432
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05016638
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05169911
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05208483
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05258452
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05284205
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Application #:
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05321661
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Title:
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Patent #:
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Issue Dt:
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10/05/1976
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Application #:
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05431985
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Filing Dt:
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01/09/1974
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Title:
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BALL CATCHER AND LAUNCHER FOR A PIPELINE
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Patent #:
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Issue Dt:
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03/09/1976
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Application #:
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05556191
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Filing Dt:
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03/06/1975
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Title:
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HYDRAULIC DAMPING MEANS FOR HINGED CHECK VALVE
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Patent #:
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Issue Dt:
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07/05/1977
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Application #:
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05605855
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Filing Dt:
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08/19/1975
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Title:
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WATER GATE VALVE
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Patent #:
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Issue Dt:
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05/23/1978
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Application #:
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05749924
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Filing Dt:
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12/13/1976
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Title:
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CLAPPER SEAL FOR CHECK VALVES
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Patent #:
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Issue Dt:
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01/22/1980
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Application #:
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05766338
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Filing Dt:
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02/07/1977
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Title:
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SEAL RING FOR CYLINDER HEAD OF PISTON PUMPS
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Patent #:
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Issue Dt:
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04/28/1981
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Application #:
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05864733
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Filing Dt:
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12/27/1977
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Title:
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MULTIPLE FLUID PUMP
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Patent #:
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Issue Dt:
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12/25/1979
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Application #:
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05880629
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Filing Dt:
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02/23/1978
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Title:
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CORROSION COUPON HOLDER APPARATUS
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