Helmut Kachel

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Bremerhaven, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lubricant system for the processing of polyvinyl chloride
- Patent number 4,857,216
- Issue date Aug 15, 1989
- Neynaber Chemie GmbH
- Kurt Worschech
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...