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Wolfgang Peter
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Emmerich, DE
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last 30 patents
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Patent Grant
Method and apparatus for treatment of metallic workpieces
Patent number
7,255,829
Issue date
Aug 14, 2007
Ipsen International GmbH
Wolfgang Peter
C21 - METALLURGY OF IRON
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Patent Grant
Holder means for the partial thermal treatment of workpieces
Patent number
5,417,567
Issue date
May 23, 1995
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Wolfgang Peter
C21 - METALLURGY OF IRON
Information
Patent Grant
Oven for partial heat treatment of tools
Patent number
5,052,923
Issue date
Oct 1, 1991
Ipsen Industries International Gesellschaft mit beschrankter Haftung
Wolfgang Peter
C21 - METALLURGY OF IRON
Information
Patent Grant
Furnace for the thermal treatment of iron and steel components
Patent number
4,970,372
Issue date
Nov 13, 1990
Ipsen Industries International GmbH
Albert Fleiter
C21 - METALLURGY OF IRON