Inventor
HEHN WILFRIED
19 patents
⚠️ This page may combine multiple inventors who share the name “HEHN WILFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
16 patentsUS4708453ANov 24, 1987
Arrangement for wet processing photosensitive materials
AGFA GEVAERT AG21 citations80
US5407190AApr 18, 1995
Method of and apparatus for positioning photosensitive sheets
AGFA GEVAERT AG10 citations73
US4837593AJun 6, 1989
Apparatus for wet treatment of photosensitive material
AGFA GEVAERT AG12 citations73
US4779356AOct 25, 1988
Dryer for photosensitive material
AGFA GEVAERT AG8 citations73
US4123769AOct 31, 1978
Washing chamber for photographic developing apparatus
AGFA GEVAERT AG15 citations70
US5854963ADec 29, 1998
Apparatus and method for the handling of light-sensitive layer carriers
AGFA GEVAERT AG2 citations62
US5483315AJan 9, 1996
Apparatus for wet processing photographic sheets
AGFA GEVAERT AG3 citations62
US5365300ANov 15, 1994
Method for processing photographic materials
AGFA GEVAERT AG6 citations62
US5339129AAug 16, 1994
Device for wiping liquids off running webs of photographic material
AGFA GEVAERT AG3 citations62
US4760416AJul 26, 1988
Wet processing arrangement for photosensitive articles
AGFA GEVAERT AG2 citations62
US4303330ADec 1, 1981
Device for processing a photographic film
AGFA GEVAERT AG6 citations59
US4352448AOct 5, 1982
Apparatus for drying sheet-like photographic material
AGFA GEVAERT AG1 citations51
US6648524B2Nov 18, 2003
Device for removing moisture from sheets of photographic materials
AGFA GEVAERT AG0 citations50
US4994838AFeb 19, 1991
Wet processing arrangement and method for photographic reversal material
AGFA GEVAERT AG0 citations49
US4918478AApr 17, 1990
Tank with rack for wet processing photographic material
AGFA GEVAERT AG0 citations48
US6190064B1Feb 20, 2001
Device for intermediate storage of photographic sheet material
AGFA GEVAERT AG0 citations34