Rainer Koppler

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Seligenstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for elongating a cylinder of silica glass
- Patent number 6,938,442
- Issue date Sep 6, 2005
- Heraeus Tenevo GmbH
- Clemens Schmitt
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for the manufacture of quartz glass granulate
- Patent number 6,360,563
- Issue date Mar 26, 2002
- Heraeus Quarzglas GmbH & Co. KG
- Rolf Gerhardt
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for the manufacture of SiO.sub.2 granular material
- Patent number 5,979,186
- Issue date Nov 9, 1999
- Heraeus Quarzglas GmbH
- Rainer Koppler
- C03 - GLASS MINERAL OR SLAG WOOL