Walter Gutsche

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of titanium dioxide
- Patent number 4,663,131
- Issue date May 5, 1987
- Bayer Aktiengesellschaft
- Rudolf Gerken
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of hydrolyzable titanyl sulphate solution
- Patent number 4,313,913
- Issue date Feb 2, 1982
- Bayer Aktiengesellschaft
- Peter Panek
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrolyzable titanyl sulphate solutions by decomposition of ternary...
- Patent number 4,304,758
- Issue date Dec 8, 1981
- Bayer Aktiengesellschaft
- Hilmar Rieck
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...