Hans Grosse-Wortmann

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Patents Grantslast 30 patents

Information Patent Grant
Process for the removal of vinyl chloride from polyvinyl chloride d...
- Patent number 4,017,445
- Issue date Apr 12, 1977
- Chemische Werke Huls Aktiengesellschaft
- Hans Grosse-Wortmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...