Walter Noll

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Bad Soden am Taunus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble dyestuffs, processes for their manufacture, their use...
- Patent number 4,242,258
- Issue date Dec 30, 1980
- Hoechst Aktiengesellschaft
- Walter Noll
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...