Willibald Kowarschik

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Langenselbold, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a body from a material susceptible to thermal...
- Patent number 5,236,033
- Issue date Aug 17, 1993
- W. C. Heraeus GmbH
- Karl-Heinz Goy
- B22 - CASTING POWDER METALLURGY