Peter Gottschalk

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Limburgerhof, DT

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Patents Grantslast 30 patents

Information Patent Grant
Isotridecylammonium salts of chromium or cobalt 1:2 complex azo dyes
- Patent number 4,005,066
- Issue date Jan 25, 1977
- BASF Aktiengesellschaft
- Peter Gottschalk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...