Eva Holzel

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Ober-Olm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming stable images in electron beam writable glass com...
- Patent number 5,114,813
- Issue date May 19, 1992
- Schott Glass Technologies, Inc.
- Stephen W. Smoot
- C03 - GLASS MINERAL OR SLAG WOOL