Inventor
CHYLEWSKI CHRISTOPH
7 patents
Patents
7 patentsUS4138256AFeb 6, 1979
Method of processing photographic silver dye bleach materials
CIBA GEIGY AG7 citations71
US3963492AJun 15, 1976
Method for processing silver dye bleach materials
CIBA GEIGY AG9 citations71
US4357280ANov 2, 1982
Use of tertiary phosphines in photographic silver dye bleach materials
CIBA GEIGY AG2 citations60
US3957516AMay 18, 1976
Preparation for the processing of photographic materials
CIBA GEIGY AG2 citations60
US4197123AApr 8, 1980
Process for the production of masked positive color images by the silver dye bleach process
CIBA GEIGY AG6 citations58
US4271254AJun 2, 1981
Process for producing photographic images
CIBA GEIGY AG3 citations56
US4014699AMar 29, 1977
Preparation for the processing of photographic materials
CIBA GEIGY AG1 citations50