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Walter Protsch
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Teltow, DE
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last 30 patents
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Patent Grant
Method for refining and homogeneously distributing alloying partner...
Patent number
7,331,498
Issue date
Feb 19, 2008
W. C. Heraeus GmbH
Walter Protsch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Method for refining and homogeneously distributing alloying partner...
Publication number
20060208042
Publication date
Sep 21, 2006
Walter Protsch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR