Kerstin E. Gustavsson

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145 72 Norsborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Locking device which can be opened by means of a pressurized fluid...
- Patent number 4,635,978
- Issue date Jan 13, 1987
- Klas Stoltz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Theft-deterrent device
- Patent number 4,483,049
- Issue date Nov 20, 1984
- Bo O. Gustavsson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES