Christoph Erdmann

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dental material containing phosphonic acids
- Patent number 6,902,608
- Issue date Jun 7, 2005
- Ernst Muhlbauer GmbH & Co., KG
- Christoph Erdmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Dental material containing phosphonic acids
- Publication number 20030167968
- Publication date Sep 11, 2003
- Christoph Erdmann
- C07 - ORGANIC CHEMISTRY