Peter Donath

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Grenzach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of chromium complexes from metallizable...
- Patent number 4,085,097
- Issue date Apr 18, 1978
- Ciba-Geigy AG
- Fabio Beffa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...