Hans-Joachim Vater

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Azo dyestuffs
- Patent number 4,337,195
- Issue date Jun 29, 1982
- Bayer Aktiengesellschaft
- Hans-Joachim Vater
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...