Inventor
VANDEWALLE JAN J
BE5 patents
Patents
5 patentsUS4342825AAug 3, 1982
Photographic elements containing cyan-forming color couplers
AGFA GEVAERT NV17 citations72
US4430422AFeb 7, 1984
Method of dispersing photographic adjuvants in a hydrophilic colloid composition
AGFA GEVAERT NV13 citations69
US4430421AFeb 7, 1984
Method of dispersing photographic adjuvants in hydrophilic colloid compositions
AGFA GEVAERT NV14 citations69
US4341864AJul 27, 1982
Photographic elements containing cyan-forming couplers
AGFA GEVAERT NV5 citations61
US4458011AJul 3, 1984
Ballasted compounds and photographic elements containing such compounds
AGFA GEVAERT NV1 citations51