Inventor
KLUEPFEL KURT
DE4 patents
Patents
4 patentsUS4379834AApr 12, 1983
Process for cleaning copper-containing metal surfaces
HOECHST AG10 citations71
US4304841ADec 8, 1981
Photopolymerizable mixture and photopolymerizable copying material produced therewith
HOECHST AG15 citations71
US4233395ANov 11, 1980
Photopolymerizable transfer material
HOECHST AG11 citations70
US4272609AJun 9, 1981
Photopolymerizable mixture
HOECHST AG8 citations69