Inventor

KIRCHHOFF GERTRUD

DE2 patents

Patents

2 patents

US4204867AMay 27, 1980

Process for the production of color photographic images using new white coupler substances

AGFA GEVAERT AG7 citations71

US4133958AJan 9, 1979

2-Equivalent yellow couplers

AGFA GEVAERT AG12 citations71