Reinhard Kassner

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Harding, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Highly refractive, low dispersion, low density optical glass suitab...
- Patent number 4,444,893
- Issue date Apr 24, 1984
- Schott Glass Technologies, Inc.
- Karl-Heinz Mader
- C03 - GLASS MINERAL OR SLAG WOOL