Jiri Vavrena

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Semily, CZ

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Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL GLASS HAVING REFRACTIVE INDEX HIGHER THAN 1.53 WITHOUT A CO...
- Publication number 20130252797
- Publication date Sep 26, 2013
- Miroslav Rada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
HIGH-LEAD CONTENT GLASS
- Publication number 20120129680
- Publication date May 24, 2012
- Jan Korensky
- C03 - GLASS MINERAL OR SLAG WOOL