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Paper-processing control apparatus
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Patent number 4,975,723
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Issue date Dec 4, 1990
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Gretag Systems, Inc.
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Kenneth G. Hammerquist
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3743195
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Patent number 3,743,195
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Issue date Jul 3, 1973
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3693859
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Patent number 3,693,859
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Issue date Sep 26, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3680803
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Patent number 3,680,803
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Issue date Aug 1, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3659514
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Patent number 3,659,514
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Issue date May 2, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3615061
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Patent number 3,615,061
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Issue date Oct 26, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3412668
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Patent number 3,412,668
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Issue date Nov 26, 1968
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3178124
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Patent number 3,178,124
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Issue date Apr 13, 1965
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3076401
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Patent number 3,076,401
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Issue date Feb 5, 1963
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2967025
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Patent number 2,967,025
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Issue date Jan 3, 1961
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2766633
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Patent number 2,766,633
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Issue date Oct 16, 1956
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2584293
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Patent number 2,584,293
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Issue date Feb 5, 1952
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2579741
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Patent number 2,579,741
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Issue date Dec 25, 1951
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2541353
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Patent number 2,541,353
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Issue date Feb 13, 1951
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2461419
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Patent number 2,461,419
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Issue date Feb 8, 1949
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2385681
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Patent number 2,385,681
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Issue date Sep 25, 1945
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2353219
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Patent number 2,353,219
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Issue date Jul 11, 1944
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2279467
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Patent number 2,279,467
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Issue date Apr 14, 1942
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2253076
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Patent number 2,253,076
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Issue date Aug 19, 1941
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2251232
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Patent number 2,251,232
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Issue date Jul 29, 1941
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2248333
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Patent number 2,248,333
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Issue date Jul 8, 1941
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2244170
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Patent number 2,244,170
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Issue date Jun 3, 1941
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2169061
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Patent number 2,169,061
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Issue date Aug 8, 1939
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2164653
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Patent number 2,164,653
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Issue date Jul 4, 1939
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2146170
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Patent number 2,146,170
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Issue date Feb 7, 1939
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY