Udo Gropp

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Alsbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing crude polyoxymethylene
- Patent number 5,541,284
- Issue date Jul 30, 1996
- Dequssa Aktiengesellschaft
- Detlef Arnoldi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...