Christian Widmer

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for biological treatment of organic materials
- Patent number 6,110,727
- Issue date Aug 29, 2000
- Widmer; Christian
- Christian Widmer
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process and installation for the utilization of organic substances
- Patent number 5,248,602
- Issue date Sep 28, 1993
- Schmid; Walter
- Walter Schmid
- C05 - FERTILISERS MANUFACTURE THEREOF