Erich Rosin

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Bruchkobel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for making opaque quartz glass and opaque component made ac...
- Patent number 6,381,987
- Issue date May 7, 2002
- Heraeus Quarzglas GmbH & Co. KG
- Waltraud Werdecker
- C30 - CRYSTAL GROWTH