Inventor
HUJER FRIEDRICH
13 patents
⚠️ This page may combine multiple inventors who share the name “HUJER FRIEDRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
12 patentsUS3948125AApr 6, 1976
Apparatus for treating webs of photographic material or the like
AGFA GEVAERT AG33 citations90
US4039258AAug 2, 1977
Method and apparatus for making reproductions of photograhic copy negatives or the like
AGFA GEVAERT AG26 citations82
US3946507AMar 30, 1976
Label for use on containers for photographic film or the like
AGFA GEVAERT AG28 citations82
US4239385ADec 16, 1980
Photographic copying machine with means for varying exposure across the surface of the original copied
AGFA GEVAERT AG23 citations81
US4260245AApr 7, 1981
Apparatus for making test exposures on marginal portions of photographic films or the like
AGFA GEVAERT AG11 citations73
US4154046AMay 15, 1979
Apparatus for processing developed photographic prints and films
AGFA GEVAERT AG9 citations73
US4128330ADec 5, 1978
Evaluation and copying of originals arranged in a strip
AGFA GEVAERT AG12 citations73
US4094726AJun 13, 1978
Apparatus for processing exposed photographic films and cassettes for such films
AGFA GEVAERT AG16 citations73
US3981579ASep 21, 1976
Apparatus for selecting originals for copying on the basis of image sharpness
AGFA GEVAERT AG13 citations73
US3976376AAug 24, 1976
Protecting strips of photographic film
AGFA GEVAERT AG7 citations73
US3963344AJun 15, 1976
Photographic printing apparatus with reduced number of input means for entering correction values
AGFA GEVAERT AG9 citations71
US4592649AJun 3, 1986
Photographic roller copying apparatus
AGFA GEVAERT AG11 citations70