Inventor
EZEKIEL AARON DAVID
3 patents
Patents
3 patentsUS4040825AAug 9, 1977
Spectral sensitization of photographic material with natural colloids containing sensitizing dye groups
CIBA GEIGY AG30 citations76
US3969364AJul 13, 1976
Aminonaphthoselenazole
CIBA GEIGY AG2 citations55
US4009176AFeb 22, 1977
Conversion of 2-aminonaphtho[1,2 d] selenazole to 2-methylnaphtho[1,2 d] selenazole
CIBA GEIGY AG0 citations45