Dieter Wagner

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Kelkheim, DE

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Patents Grantslast 30 patents

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Process for the production of sulfuric acid semiester compounds by...
- Patent number 4,315,865
- Issue date Feb 16, 1982
- Hoechst Aktiengesellschaft
- Ernst Hoyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...