Wolfgang Schwarz

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for nonpolluting destruction of polychlorinated waste mater...
- Patent number 5,191,155
- Issue date Mar 2, 1993
- Grillo-Werke AG
- Klaus Driemel
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Process and apparatus for reclaiming sulfur-containing waste materials
- Patent number 4,376,108
- Issue date Mar 8, 1983
- Grillo-Werke AG
- Norbert Lowiciki
- C01 - INORGANIC CHEMISTRY