Michael Schwab

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Neuotting, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for removing n-type impurities from liquid or gaseous subst...
- Patent number 4,892,568
- Issue date Jan 9, 1990
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Helene Prigge
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing articles of high-purity synthetic quartz glass
- Patent number 4,572,729
- Issue date Feb 25, 1986
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Winfried Lang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for processing waste gases resulting during the production...
- Patent number 4,515,762
- Issue date May 7, 1985
- Wacker-Chemitronic Gesellschaft Fur Elektronik-Grundstoffe mbH
- Rudolf Griesshammer
- C01 - INORGANIC CHEMISTRY