Jiuan P. Lo

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Tong Ho,Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lock body with lock plates opened or closed by a cylindrical key bar
- Patent number 4,232,539
- Issue date Nov 11, 1980
- Jiuan P. Lo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock body with locking pins opened or closed by the cylindrical key...
- Patent number 4,193,277
- Issue date Mar 18, 1980
- Jiuan P. Lo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES