Gerbard Lautenschlager

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Jena, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optically detectable, floatable arsenic- and antimony-free, glazabl...
- Patent number 8,053,381
- Issue date Nov 8, 2011
- Schott AG
- Friedrich Siebers
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
OPTICALLY DETECTABLE, FLOATABLE ARSENIC-AND ANTIMONY-FREE, GLAZABLE...
- Publication number 20090286667
- Publication date Nov 19, 2009
- Friedrich SIEBERS
- C03 - GLASS MINERAL OR SLAG WOOL