Stephan Luedtke

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Biebergemeund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of modified carbon black
- Patent number 6,780,389
- Issue date Aug 24, 2004
- Degussa AG
- Alfons Karl
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the production of modified carbon black
- Publication number 20040018140
- Publication date Jan 29, 2004
- Degussa AG
- Alfons Karl
- C07 - ORGANIC CHEMISTRY