Hans-Jurgen Bergmann

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Weisswasser, DE

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Patents Grantslast 30 patents

Information Patent Grant
Alumino earth-alkali silicate glasses with high thermal capacity fo...
- Patent number 7,211,957
- Issue date May 1, 2007
- Telux-Spezialglas GmbH
- Hannelore Bergmann
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Alumino Earth-Alkali Silicate Glasses with High Thermal Capacity fo...
- Publication number 20050099128
- Publication date May 12, 2005
- TELUX LAMPENROHR GMBH
- Hannelore Bergmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alumino earth-alkali silicate glasses with high thermal capacity fo...
- Publication number 20040070327
- Publication date Apr 15, 2004
- Hannelore Bergmann
- H01 - BASIC ELECTRIC ELEMENTS