Peter Keldenich

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of (poly-)isocyanates in the gas phase
- Patent number 6,974,880
- Issue date Dec 13, 2005
- Bayer Aktiengesellschaft
- Klaus Biskup
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the manufacture of (poly-)isocyanates in the gas phase
- Publication number 20040167354
- Publication date Aug 26, 2004
- Klaus Biskup
- C07 - ORGANIC CHEMISTRY