Hatto Schafer

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Nieder-Olm, DE

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Patents Applicationslast 30 patents

Information Patent Application
Apparatus for treating glass flow
- Publication number 20040206125
- Publication date Oct 21, 2004
- Christian Schenk
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method and apparatus for producing glass balls
- Publication number 20030051506
- Publication date Mar 20, 2003
- Hatto Schafer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of producing glass balls
- Publication number 20030024268
- Publication date Feb 6, 2003
- Lars Christian Herzbach
- C03 - GLASS MINERAL OR SLAG WOOL