Bo Christer Jakobsson

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Vasteras, SW

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Patents Grantslast 30 patents

Information Patent Grant
Cylindrical elongated furnace for treating material at high tempera...
- Patent number 3,993,433
- Issue date Nov 23, 1976
- Allmanna Svenska Elektriska Aktiebolaget
- Sven-Erik Isaksson
- B22 - CASTING POWDER METALLURGY