Jenaer Glaswerck GmbH

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Jena, DE

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Patents Grantslast 30 patents

Information Patent Grant
Borosilicate glass weak in boric acid
- Patent number 5,599,753
- Issue date Feb 4, 1997
- Jenaer Glaswerck GmbH
- Eckhart Watzke
- C03 - GLASS MINERAL OR SLAG WOOL