Michael Hoffart

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Heiligenhaus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber draw furnace having a SiC or Silicon Nitride tube
- Patent number 6,658,897
- Issue date Dec 9, 2003
- Alcatel
- Jurgen Berndt
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for drawing a fiber
- Publication number 20020100297
- Publication date Aug 1, 2002
- ALCATEL
- Jurgen Berndt
- C03 - GLASS MINERAL OR SLAG WOOL