Jan Granzer

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Strezenice, SK

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacture of glass flasks with stem and apparatus for p...
- Patent number 7,958,747
- Issue date Jun 14, 2011
- Olivotto Glass Technologies S.p.A.
- Ján Granzer
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method of Manufacture of Glass Flasks with Stem and Apparatus for P...
- Publication number 20080256982
- Publication date Oct 23, 2008
- Jan Granzer
- C03 - GLASS MINERAL OR SLAG WOOL