Inventor
GREF HANS
8 patents
Patents
8 patentsUS4334884AJun 15, 1982
Process for the continuous preparation of photographic emulsions
AGFA GEVAERT AG16 citations80
US4241023ADec 23, 1980
Apparatus for the continuous preparation of photographic emulsions
AGFA GEVAERT AG16 citations80
US4095063AJun 13, 1978
Detection device for paper or film in web form
AGFA GEVAERT AG9 citations68
US4221184ASep 9, 1980
Casting block of stable shape
AGFA GEVAERT AG10 citations67
US4014491AMar 29, 1977
Arrangement for adjusting and measuring web tension levels
AGFA GEVAERT AG7 citations67
US4344552AAug 17, 1982
Independent drive for a roller cavity suction apparatus
AGFA GEVAERT AG2 citations60
US4276853AJul 7, 1981
Experimental plant for the coating and drying of material in the form of webs
AGFA GEVAERT AG3 citations56
US3983839AOct 5, 1976
Multiple coating apparatus
AGFA GEVAERT AG2 citations53