F. Buellesfeld

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Frankfurt, DE

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Patents Applicationslast 30 patents

Information Patent Application
Double crucible for a glass drawing method and method of making gla...
- Publication number 20060236723
- Publication date Oct 26, 2006
- F. Buellesfeld
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Double crucible for a glass drawing method and method of making gla...
- Publication number 20040060325
- Publication date Apr 1, 2004
- F. Buellesfeld
- C03 - GLASS MINERAL OR SLAG WOOL