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Process for making gelatine films
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Deutsche Gelatine-Fabriken Stoess AG
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Peter Koepff
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Process for obtaining gelatin
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Leon Oudem
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3865603
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Patent number 3,865,603
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3187379
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2881472
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Patent number 2,881,472
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2850769
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Patent number 2,850,769
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F26 - DRYING
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2825094
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Patent number 2,825,094
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2799592
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Patent number 2,799,592
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2775257
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Patent number 2,775,257
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2747228
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2720463
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Patent number 2,720,463
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2581081
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2556247
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Patent number 2,556,247
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2556954
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2346880
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Patent number 2,346,880
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2345674
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Patent number 2,345,674
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2292760
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2284848
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2198617
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2057563
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Patent number 2,057,563
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1902304
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Patent number 1,902,304
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1770573
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Patent number 1,770,573
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1727611
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Patent number 1,727,611
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1649960
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1529813
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1407075
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1347226
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Patent number 1,347,226
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Issue date Jul 20, 1920
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...