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Transparency copying machine
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Patent number 4,043,656
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Issue date Aug 23, 1977
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Xerox Corporation
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Abraham Cherian
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Document original handling system
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Patent number 3,953,122
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Issue date Apr 27, 1976
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Xerox Corporation
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David Athelton Walker-Arnott
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3917400
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Patent number 3,917,400
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Issue date Nov 4, 1975
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3672765
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Patent number 3,672,765
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Issue date Jun 27, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3357574
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Patent number 3,357,574
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Issue date Dec 12, 1967
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3323373
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Patent number 3,323,373
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Issue date Jun 6, 1967
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3318212
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Patent number 3,318,212
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Issue date May 9, 1967
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2986466
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Patent number 2,986,466
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Issue date May 30, 1961
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY