Lars Tiberg

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Fatersta, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of preventing formation of segregations during continuous ca...
- Patent number 4,519,439
- Issue date May 28, 1985
- Jernjontoret
- Hasse Fredriksson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method at continuous casting of steels and metal alloys with segreg...
- Patent number 4,493,363
- Issue date Jan 15, 1985
- Jernkontoret
- Hasse Fredriksson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electromagnetic valve with slag indicator
- Patent number 4,173,299
- Issue date Nov 6, 1979
- ASEA AB
- Sten Kollberg
- B22 - CASTING POWDER METALLURGY