Ralf Tuellmann

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Herten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of a polyamide molding compound for lining conduits
- Patent number 8,574,697
- Issue date Nov 5, 2013
- Evonik Degussa GmbH
- Andreas Dowe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
USE OF A POLYAMIDE MOLDING COMPOUND FOR LINING CONDUITS
- Publication number 20100300573
- Publication date Dec 2, 2010
- EVONIK DEGUSSA GmbH
- Andreas Dowe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL