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Film cassette
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Patent number 4,744,527
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Issue date May 17, 1988
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Ciba-Geigy AG
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Jack H. Coote
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Daylight enlarger
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Patent number 4,552,452
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Issue date Nov 12, 1985
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Ciba-Geigy AG
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George F. A. M. Turner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Daylight enlarger
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Patent number 4,529,297
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Issue date Jul 16, 1985
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Ciba-Geigy AG
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George F. A. M. Turner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Fixed focus enlarger
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Patent number 4,498,763
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Issue date Feb 12, 1985
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Ciba-Geigy AG
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George F. A. M. Turner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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-
-
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Sheet material guiding means
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Patent number 4,380,333
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Issue date Apr 19, 1983
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Ciba-Geigy AG
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George F. A. M. Turner
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Film sheet cassette
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Patent number 4,346,300
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Issue date Aug 24, 1982
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Ciba-Geigy AG
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George F. A. M. Turner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Sheet storing apparatus
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Patent number 4,245,835
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Issue date Jan 20, 1981
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Ciba-Geigy AG
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George F. A. M. Turner
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Sheet dispenser
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Patent number 4,239,202
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Issue date Dec 16, 1980
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Ciba-Geigy AG
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George F. A. M. Turner
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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X-ray film cassette
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Patent number 4,198,009
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Issue date Apr 15, 1980
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Ciba-Geigy AG
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George F. A. M. Turner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY