Bengt O. Sjunnesson

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Oxie, SE

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder lock with permissible service entry
- Patent number 4,631,941
- Issue date Dec 30, 1986
- GKN-Stenman AB
- Bengt O. Sjunnesson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES