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GB548954A
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Improvements in or relating to containers for coiled films
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US2262055A
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Method of color photography
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GB534409A
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Improvements in or relating to photographic fixing compositions
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US2220929A
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Photographic developing solutions containing aromatic hydrazines, their preparation and use
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US2278457A
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Nonhalation photographic element
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US2189817A
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Color-forming photographic composition, element, and process
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US2206054A
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Method of forming color screens
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US2278461A
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Photographic sensitizing dyes and compositions containing the same
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GB523577A
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Improvements in and relating to anti-halation layers for photographic materials
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US2182794A
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Photographic elements containing antihalation layers
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US2182814A
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Photographic film
|
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US2182815A
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Color-forming photographic compositions and processes
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US2195405A
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Photographic fixative composition
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US2195419A
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Process for reducing the density of silver images and compositions therefor
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US2258609A
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Nonhalation photographic element
|
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US2263245A
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Cyanine dye
|
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GB512542A
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|
Improvements in and relating to the use of colour-formers in colour photography
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US2214765A
|
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Process for recovering silver from photographic solutions
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US2200924A
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Bis-pyrazolonyl color former
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US2184303A
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Photographic color-forming developer and emulsion
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