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Duplication-proof photographic film
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Patent number 4,152,156
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Issue date May 1, 1979
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Xidex Corporation
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Paul-Henri Voisin
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3918967
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Patent number 3,918,967
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Issue date Nov 11, 1975
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3834801
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Patent number 3,834,801
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Issue date Sep 10, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3804623
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Patent number 3,804,623
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Issue date Apr 16, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3698295
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Patent number 3,698,295
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Issue date Oct 17, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3663225
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Patent number 3,663,225
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Issue date May 16, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3658533
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Patent number 3,658,533
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Issue date Apr 25, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3649117
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Patent number 3,649,117
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Issue date Mar 14, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3591283
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Patent number 3,591,283
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Issue date Jul 6, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3441347
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Patent number 3,441,347
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Issue date Apr 29, 1969
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3295430
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Patent number 3,295,430
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Issue date Jan 3, 1967
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3238859
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Patent number 3,238,859
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Issue date Mar 8, 1966
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3204543
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Patent number 3,204,543
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Issue date Sep 7, 1965
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3205071
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Patent number 3,205,071
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Issue date Sep 7, 1965
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3192842
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Patent number 3,192,842
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Issue date Jul 6, 1965
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3125013
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Patent number 3,125,013
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Issue date Mar 17, 1964
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G02 - OPTICS
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3110805
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Patent number 3,110,805
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Issue date Nov 12, 1963
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3028787
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Patent number 3,028,787
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Issue date Apr 10, 1962
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G02 - OPTICS
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2908571
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Patent number 2,908,571
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Issue date Oct 13, 1959
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2865744
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Patent number 2,865,744
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Issue date Dec 23, 1958
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2672416
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Patent number 2,672,416
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Issue date Mar 16, 1954
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2511462
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Patent number 2,511,462
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Issue date Jun 13, 1950
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2510863
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Patent number 2,510,863
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Issue date Jun 6, 1950
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2482814
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Patent number 2,482,814
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Issue date Sep 27, 1949
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2441010
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Patent number 2,441,010
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Issue date May 4, 1948
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2392343
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Patent number 2,392,343
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Issue date Jan 8, 1946
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2321046
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Patent number 2,321,046
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Issue date Jun 8, 1943
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY