Kaarlo Martikainen

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Mastotie, FI

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder lock mechanism
- Patent number 4,351,172
- Issue date Sep 28, 1982
- Oy Wartisila AB
- Kaarlo Martikainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES