Arne Sandvold

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Hunndalen, NO

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Patents Grantslast 30 patents

Information Patent Grant
Grinding device for rounding off edges of an opening in a work piece
- Patent number 6,527,629
- Issue date Mar 4, 2003
- Grobi AS
- Arne Sandvold
- B24 - GRINDING POLISHING
Information Patent Grant
Edge grinder for mechanically rounding off edges of structural members
- Patent number 5,762,542
- Issue date Jun 9, 1998
- Grobi A/S
- Arne Sandvold
- B24 - GRINDING POLISHING