Peter Grahn

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Hoganas, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparation of iron-based powder and iron-based powder
- Patent number 6,702,870
- Issue date Mar 9, 2004
- Höganäs AB
- Lars Hultman
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method for preparation of iron-based powder and iron-based powder
- Publication number 20030177867
- Publication date Sep 25, 2003
- Lars Hultman
- B22 - CASTING POWDER METALLURGY