Sven-Erik Dahlberg

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Skovde, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for chill molding
- Patent number 6,422,295
- Issue date Jul 23, 2002
- Volvo Lastvagnar AB
- Bengt-Åke Larsson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing compacted graphite cast iron
- Patent number 5,639,420
- Issue date Jun 17, 1997
- AB Volvo
- Bertil Nils Gunnar Sander
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and casting mold for the production of cast-iron cylinder li...
- Patent number 5,370,170
- Issue date Dec 6, 1994
- AB Volvo
- Bertil Sander
- B22 - CASTING POWDER METALLURGY