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04061435
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04091754
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04116780
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04124497
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04141197
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04142557
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04150010
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04157410
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04198291
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04221849
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04226500
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04235426
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04345648
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04392552
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04531610
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04572783
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04685506
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04839825
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04842856
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04842857
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04842858
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04843009
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05055126
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05055127
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05055163
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05266688
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05481665
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05550266
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05551020
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05690415
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05707699
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05757378
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05798386
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05818935
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Patent #:
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Issue Dt:
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02/09/1982
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Application #:
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06176072
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Filing Dt:
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08/07/1980
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Title:
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ZONE CONTROL OF LEAN GAS UNDERFIRING FOR COKE OVENS
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Patent #:
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Issue Dt:
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05/11/1982
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Application #:
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06182791
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Filing Dt:
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08/29/1980
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Title:
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MULTIPLE STAGE COMBUSTION MEANS FOR HEATING SLOT TYPE COKE OVENS
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Patent #:
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Issue Dt:
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02/08/1983
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Application #:
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06234965
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Filing Dt:
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02/17/1981
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Title:
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CHUCK DOOR FOR COKE OVEN PUSHER SIDE DOOR AND HEAT RADIATION SHIELD
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Patent #:
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Issue Dt:
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01/18/1983
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Application #:
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06258726
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Filing Dt:
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04/29/1981
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Title:
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ASCENSION PIPE COVER SEAT CLEANER
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Patent #:
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Issue Dt:
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01/24/1984
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Application #:
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06350054
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Filing Dt:
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02/18/1982
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Title:
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CHUCK DOOR FOR COKE OVEN PUSHER SIDE DOOR AND HEAT RADIATION SHIELD
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