Kae M. Tzou

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electronically self-latching cylinder lock
- Patent number 4,982,587
- Issue date Jan 8, 1991
- Kae M. Tzou
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronically self-latching cylinder lock
- Patent number 4,953,375
- Issue date Sep 4, 1990
- Kae M. Tzou
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES