Per-Ake Lundstrom

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Hagfors, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of ferro alloys
- Patent number 4,190,435
- Issue date Feb 26, 1980
- Uddeholms Aktiebolag
- M. K. Olof Johnsson
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method relating to manufacturing of steel
- Publication number 20030164062
- Publication date Sep 4, 2003
- Per-Ake Lundstrom
- C21 - METALLURGY OF IRON