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Home › Photosensitive positive diazo material with copolymer of acrylamide and diacetoneacrylamide and a process for developing to form color relief image

Photosensitive positive diazo material with copolymer of acrylamide and diacetoneacrylamide and a process for developing to form color relief image

US Patent 4296193 · Granted Oct 20, 1981

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