配方

配方类型

配方说明

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PHOTOGRAPHY

Rapid Photographic Developer (U.S. Patent 2,882,152)

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PHOTOGRAPHY

Rapid Photographic Developer (U.S. Patent 2,877,116)

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PHOTOGRAPHY

Sensitive Photographic Developer (East German Patent 12,504)

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PHOTOGRAPHY

Photographic Developer (Stable to Air Oxidation) (U.S. Patent <br/> 2,902,367)

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PHOTOGRAPHY

Photographic Developer (U.S. Patent 2,757,091)

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PHOTOGRAPHY

Photographic Developer (U.S. Patent 2,840,471)

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PAPER

Greaseproof Coatings for Paper (U.S. Patent 2,544,509)

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PAPER

Medium-Viscosity Polyvinyl Alcohol/120 lb. <br/> Water/880 lb. <br/> Butanol/2 qt. <br/> Preservative/2 lb.

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PAPER

Greaseproof Coatings for Paper

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PYROTECHNICS AND EXPLOSIVES

Railroad Signal Flare (U.S. Patent 2,628,897)