Ludwig Duersch

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Suction feeder
- Patent number 7,107,794
- Issue date Sep 19, 2006
- Schott AG
- Michael Beck
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Suction feeder
- Publication number 20030145627
- Publication date Aug 7, 2003
- Michael Beck
- C03 - GLASS MINERAL OR SLAG WOOL