US2328418A
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Process for color cinematography
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US2320028A
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Converting photographic images into color
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US1992169A
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Coloring photographic images
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US1860525A
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Color photography
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US1752477A
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Camera for color cinematography
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US1563959A
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Printing color cinematographic films
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US1580115A
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Color cinematography
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US1580114A
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Color cinematography
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US1223664A
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Apparatus for treating cinematographic films.
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US1267844A
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Apparatus for printing cinematographic films.
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US1253136A
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Color cinematography.
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US1253137A
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Color cinematography.
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US1258087A
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Color-negative film.
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US1222925A
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Film for color cinematography.
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US1228877A
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Color cinematography.
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US1191941A
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Color photography.
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US993343A
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Dust-collector.
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