Lars Arnberg

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Trondheim, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method of reducing the formation of primary platelet-shaped beta-ph...
- Patent number 6,267,829
- Issue date Jul 31, 2001
- Opticast AB
- Lennart Bäckerud
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for grain refining of aluminum and grain refining alloy
- Patent number 5,582,791
- Issue date Dec 10, 1996
- Elkem Aluminum ANS
- Lars Arnberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Grain refining alloy and a method for grain refining of aluminum an...
- Patent number 5,424,031
- Issue date Jun 13, 1995
- Elkem Aluminium ANS
- Lars Arnberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...