Theo Rey

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Aarau, CH

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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 producing cement from metallurgical slag
- Patent number 5,516,357
- Issue date May 14, 1996
- Holderbank Financiere Glarus AG.
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treatment and conversion of refuse incineration residues...
- Patent number 5,405,429
- Issue date Apr 11, 1995
- Holderbank Financiere Glarus, AG
- Theo Rey
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES