A PHOTOGRAPHIC RECORDING MATERIAL
HEINZ QUAMBUSCH, EDOUARD ROCHE, WOLFGANG HIMMELMANN, HANS-THEO BUSCHMANN
Year of Publication 02.01.1991
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Year of Publication 02.01.1991
Patent
Photographic recording material
QUAMBUSCH; HEINZ, HIMMELMANN; WOLFGANG, ROCHE; EDOUARD, BUSCHMANN; HANS-THEO
Year of Publication 18.12.1990
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Year of Publication 18.12.1990
Patent