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Klaus-Dieter Wernicke
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Sackingen, DE
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last 30 patents
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Patent Grant
Dual-phase hard material comprising tungsten carbide, process for t...
Patent number
7,541,090
Issue date
Jun 2, 2009
H.C. Starck GmbH
Christian Gerk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...