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GB191213239A
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Solvents for Cellulose Esters used in the Manufacture of Cinematographic Films.
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GB191003603A
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Improvements in Cinematographic Films or Bands.
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US988981A
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Preparing kinematographic-film supports.
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US1065115A
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Process for recovering the material of the support of kinematographic films and waste portions of the same.
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GB190914742A
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An Improved Apparatus for Renovating Kinematograph and like Films.
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GB190914407A
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Process for Recovering the Material of the Support of Cinematographic Films and Waste Portions of the same and the Metallic Silver of the Pictures.
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GB190216354A
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Improvements in Electric Accumulators.
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GB190203401A
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Improvements in and connected with Bitumen and Asphalt Cauldrons.
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