Claes Tornberg

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Torshalla, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of powder-metallurgical production of objects, specifically...
- Patent number 4,965,043
- Issue date Oct 23, 1990
- Avesta Nyby Powder AB
- Claes Tornberg
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the powder-metallurgical manufacture of tubes or like el...
- Patent number 4,935,198
- Issue date Jun 19, 1990
- Avesta Nyby Powder AB
- Claes Tornberg
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making pipes by powder metallurgy and pipe blanks (semi-f...
- Patent number 4,584,170
- Issue date Apr 22, 1986
- Christer Aslund
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making powder-metallurgical articles
- Patent number 4,565,668
- Issue date Jan 21, 1986
- Christer Aslund
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casings and pressed parts utilized for the extrusion of articles, p...
- Patent number 4,373,012
- Issue date Feb 8, 1983
- Granges Nyby AB
- Christer Aslund
- B22 - CASTING POWDER METALLURGY