-
-
-
3805282
-
Patent number 3,805,282
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Issue date Apr 16, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3545904
-
Patent number 3,545,904
-
Issue date Dec 8, 1970
-
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
-
3544251
-
Patent number 3,544,251
-
Issue date Dec 1, 1970
-
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
-
3430545
-
Patent number 3,430,545
-
Issue date Mar 4, 1969
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY