Ernst A. Weiser

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Unterneukirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Inoculant alloy based on ferrosilicon or silicon and process for it...
- Patent number 4,643,768
- Issue date Feb 17, 1987
- SKW Trostberg Aktiengesellschaft
- Heinz Bruckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment agent for cast iron melts and a process for the productio...
- Patent number 4,540,436
- Issue date Sep 10, 1985
- SKW Trostberg AG
- Friedrich Wolfsgruber
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
WATER-BASED WASH CONTAINING A NUCLEATING AGENT
- Publication number 20090218066
- Publication date Sep 3, 2009
- Ashland-Sudchemie-Kernfest GmbH
- Reinhard Stötzel
- B22 - CASTING POWDER METALLURGY