Hellmut Fischmeister

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Stuttgart 1, AT

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Patents Grantslast 30 patents

Information Patent Grant
High speed tool steel produced by powder metallurgy
- Patent number 5,021,085
- Issue date Jun 4, 1991
- Boehler Ges. m.b.H.
- Sadi Karagoz
- C21 - METALLURGY OF IRON