Rudolf Auth

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Dorsten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preparing binderfree hot briquettes for smelting purp...
- Patent number 4,934,665
- Issue date Jun 19, 1990
- Thyssen Stahl AG
- Erich Hoffken
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and plant for producing binder-free hot briquettes
- Patent number 4,872,906
- Issue date Oct 10, 1989
- Thyssen Stahl AG
- Rudolf Auth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for preparing binderfree hot briquettes for smelting purposes
- Patent number 4,853,031
- Issue date Aug 1, 1989
- Thyssen Stahl AG
- Erich Hoffken
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...