Erik Lindstrom

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Patents Grantslast 30 patents

Information Patent Grant
Electro-mechanical cylinder lock-key combination with optical code
- Patent number 7,140,214
- Issue date Nov 28, 2006
- Ruko A/S
- Erik Lindstrom
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Electro-mechanical cylinder lock-key combination with optical code
- Publication number 20050235714
- Publication date Oct 27, 2005
- Erik Lindstrom
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES