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Dive into the research topics where Wilfried Hehn is active.

Publication


Featured researches published by Wilfried Hehn.


Archive | 1977

Washing chamber for photographic developing apparatus

Avelino Fernandez; Josef Glass; Viktor Dipl Ing Osegowitsch; Wilfried Hehn


Archive | 2002

Pack for processing chemicals

Hans-Dieter Danner; Detlef Ehrenberg; Wilfried Hehn; Stefan Huber; Ralf Wichmann; Bernd Zeier


Archive | 1992

Method for processing photographic materials

Ubbo Wernicke; Viktor Dipl Ing Osegowitsch; Wilfried Hehn


Archive | 1994

Device for wiping liquids off running webs of photographic material

Wilfried Hehn; Viktor Dipl Ing Osegowitsch


Archive | 2005

Process for processing chemicals

Hans-Dieter Danner; Detlef Ehrenberg; Wilfried Hehn; Stefan Huber; Ralf Wichmann; Bernd Zeier


Archive | 1998

Apparatus and method for the handling of light-sensitive layer carriers

Wilfried Hehn


Archive | 1996

Compensating for evaporation from a photographic processing vessel

Gerhard Benker; Wilfried Hehn


Archive | 1982

Apparatus for drying sheet-like photographic material

Thomas Dipl Ing Hammer; Wilfried Hehn; Franz Kocourek; Werner Sieber; Viktor Dipl Ing Osegowitsch


Archive | 2003

Device for removing moisture from sheets of photographic materials

Wilfried Hehn; Ernst Schweiger; Stefan Huber


Archive | 2001

Device for removing humidity from sheetlike photographic supports

Wilfried Hehn; Stefan Huber; Ernst Schweiger

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