Karl-Heinz Schonberg

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of emulsion polyvinyl chloride under avo...
- Patent number 4,020,263
- Issue date Apr 26, 1977
- Chemische Werke Huls Aktiengesellschaft
- Hermann Winter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...