Jen-Feng Wang

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Kaohsiung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary lock assembly with additional interior locking
- Patent number 5,909,919
- Issue date Jun 8, 1999
- Taiwan Fu Hsing Industry Co., Ltd.
- Jen-Feng Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES