Hartwin Zechmeister

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making wear-resistant cylinder, or cylinder liner surfaces
- Patent number 4,617,070
- Issue date Oct 14, 1986
- M.A.N.-Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
- Welf Amende
- C21 - METALLURGY OF IRON