Klaus Peter Rittinghaus

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Iserlohn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Steel alloy for gliding elements
- Patent number 6,235,237
- Issue date May 22, 2001
- Stahlwerk Ergste Westig GmbH
- Heinz Jurgen Osing
- C21 - METALLURGY OF IRON