Torstein Tonnesson

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Patents Grantslast 30 patents

Information Patent Grant
Time controlled lock system
- Patent number RE36426
- Issue date Dec 7, 1999
- TrioVing a.s
- Tore Wiik
- 235 - Registers
Information Patent Grant
Time controlled lock system
- Patent number 5,260,551
- Issue date Nov 9, 1993
- TrioVing a.s
- Tore Wiik
- G07 - CHECKING-DEVICES