Chia-Lieh Chung

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Hsin-Chuang City, Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lock assembly
- Patent number 5,475,997
- Issue date Dec 19, 1995
- Chia-Lieh Chung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES