Joseph Heimerl

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Altenhasslau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of high-purity metal powder by means o...
- Patent number 4,295,808
- Issue date Oct 20, 1981
- Leybold-Heraeus GmbH & Co. KG
- Herbert Stephan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the production of high-purity metal powder by means of e...
- Patent number 4,218,410
- Issue date Aug 19, 1980
- Leybold-Heraeus GmbH & Co. KG
- Herbert Stephan
- B22 - CASTING POWDER METALLURGY