Ernst Hugentobler

Follow

Person

Wermatswil, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the 3-stage treatment of solid residues f...
- Patent number 5,925,165
- Issue date Jul 20, 1999
- Von Roll Umwelttechnik AG
- Karl Heinz Pflugl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the treatment of solid residue from refuse incineration...
- Patent number 5,765,489
- Issue date Jun 16, 1998
- Von Roll Umwelttechnik AG
- Ernst Hugentobler
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL