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Udo Quilitzsch
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Leichlingen, DE
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last 30 patents
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Patent Grant
Processing color photographic materials
Patent number
5,858,631
Issue date
Jan 12, 1999
AGFA-Gevaert Aktiengesellschaft
Udo Quilitzsch
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Process for the production of color photographic copies
Patent number
5,135,841
Issue date
Aug 4, 1992
Agfa-Gevaert Aktiengesellschaft
Ubbo Wernicke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY