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Dive into the research topics where Helga Rosentreter is active.

Publication


Featured researches published by Helga Rosentreter.


Archive | 1988

High-extraction chrome tanning process

Bernhard Dr. Wehling; Bernd Dr. Makowka; Heinz-Gunter Klein; Klein heir Gertrud; Helga Rosentreter


Archive | 1989

Process for precipitation of chromium from tannery waste waters

Hans-Dieter Block; Bernd Dr. Makowka; Helga Rosentreter; Adam Dipl.-Ing. Wardas; Bernhard Dr. Wehling; Norbert Dr. Lönhoff


Archive | 1986

Method of retanning chrome-tanned leather

Bernhard Dr. Wehling; Josef Müller; Helga Rosentreter


Archive | 1989

Verfahren zur Chromausfällung aus Gerbereiabwässern

Hans-Dieter Block; Bernd Dr. Makowka; Helga Rosentreter; Adam Dipl.-Ing. Wardas; Bernhard Dr. Wehling; Norbert Dr. Lönhoff


Archive | 1989

A process for the chromium precipitation from gerbereiabwaessern.

Hans-Dieter Block; Bernd Dr. Makowka; Helga Rosentreter; Adam Dipl.-Ing. Wardas; Bernhard Dr. Wehling; Norbert Dipl Chem Dr Loenhoff


Archive | 1989

Process for the retanning of chrome leathers

Bernhard Dr. Wehling; Josef Müller; Helga Rosentreter


Archive | 1988

Procédé de tannage au chrome avec épuisement de bain élevé

Bernhard Dr. Wehling; Bernd Dr. Makowka; Heinz-Gunter Klein; Helga Rosentreter


Archive | 1988

Tanning method with high chrome exhaustion

Bernhard Dr. Wehling; Bernd Dr. Makowka; Heinz-Gunter Klein; Helga Rosentreter


Archive | 1987

Verfahren zur hochauszehrenden chromgerbung A method for high-exhaustion chrome tanning

Bernhard Dr. Wehling; Bernd Dr. Makowka; Heinz-Guenther Dipl Ing Klein; Helga Rosentreter


Archive | 1985

Verfahren zum nachgerben von chromledern A method for retanning of chrome leather

Bernhard Dr. Wehling; Josef Mueller; Helga Rosentreter

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