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Josef Blum
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Essen, DE
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last 30 patents
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Patent Grant
Tool produced by a plasma-activated CVD process
Patent number
5,223,337
Issue date
Jun 29, 1993
Fried. Krupp GmbH
Hendrikus van den Berg
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plasma CVD process for coating a basic tool body
Patent number
5,093,151
Issue date
Mar 3, 1992
Fried, Krupp GmbH
Hendrikus van den Berg
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Wear resistant compound body
Patent number
4,626,464
Issue date
Dec 2, 1986
Fried. KRUPP Gesellschaft mit beschrankter Haftung
Johannes Jachowski
B22 - CASTING POWDER METALLURGY