Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Ralf Wichmann is active.

Publication


Featured researches published by Ralf Wichmann.


Archive | 1991

Bleach fixing process

Gustav Tappe; Ralf Wichmann; Heinz Meckl; Edgar Draber


Archive | 2002

Pack for processing chemicals

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


Archive | 1992

Processing colour photographic recording materials

Gustav Tappe; Ralf Wichmann; Heinz Meckl; Peter Dr. Buttner


Archive | 2005

Process for processing chemicals

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


Archive | 2004

Package for photographic processing chemicals

Ralf Wichmann; Gustav Tappe; Tibor Candel-Delic; Boze Marsic


Archive | 2000

Bleaching solution for processing photographic silver halide materials, especially color reversal films, comprises an iron propylenediaminetetraacetic acid and beta-alaninediacetic acid complex

Ralf Wichmann; Thomas Dr Huebsch; Thomas Stetzer


Archive | 1996

Bleaching bath for photographic black-&-white material

Ubbo Wernicke; Ralf Wichmann


Archive | 1991

Bleach-fix method

Gustav Tappe; Ralf Wichmann; Heinz Meckl; Edgar Draber


Archive | 2006

Bleichfixierbadkonzentrat für fotografisches Material

Ralf Wichmann; Gustav Tappe


Archive | 2005

Gebinde für fotografische Verarbeitungschemikalien

Tibor Candel-Delic; Boze Marsic; Gustav Tappe; Ralf Wichmann

Collaboration


Dive into the Ralf Wichmann's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge