Color photographic recording material for the production of color images
VOIGT; ARMIN, OEHLSCHLAEGER; HANS, MAEDER; HELMUT, HEINECKE; JUERGEN, NITTEL; FRITZ
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Year of Publication 20.12.1994
Patent
Photographic silver halide element with gelatin layer containing silica
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Year of Publication 08.03.1994
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Year of Publication 08.03.1994
Patent