Werner Zillger

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Hennef-Stein, DE

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Patents Grantslast 30 patents

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Process for the preparation of stable dyestuff solutions: pressure...
- Patent number 5,145,485
- Issue date Sep 8, 1992
- Bayer Aktiengesellschaft
- Martin Michna
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...