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GB191106279A
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Improvements in the Manufacture of Colour Screen Plates and Films for Colour Photography.
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GB191008761A
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Improvements in Photographic Colour Screen-plates.
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GB190927665A
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Improvements in Screen-plates for Half-tone Process Printing.
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GB190916313A
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Improvements in Photographic Screen-plates for Natural Colour Photography.
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GB190909912A
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Improvements in and relating to Cinematography in Colours.
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GB190903443A
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Improvements in Apparatus for Photographing and Exhibiting Cinematograph and Mutoscopic Pictures.
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GB190817309A
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Improvements in Colour Screen-plates and their uses.
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GB190722228A
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Improvements in the Manufacture of Photographic Colour Screen Plates
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GB190001643A
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Improvements in Apparatus for Photographing and Exhibiting Cinematograph and Mutoscope Pictures.
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GB189903266A
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Improvements in Apparatus for the Production of Animated Pictures.
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