Leif Olsson

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Goteborg, SW

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Patents Grantslast 30 patents

Information Patent Grant
Method and means for the production of bar stock from metal powder
- Patent number 4,038,738
- Issue date Aug 2, 1977
- Uddeholms Aktiebolag
- Hellmut Fischmeister
- B22 - CASTING POWDER METALLURGY