Yung-Yuan Jeng

Follow

Person

Tainan, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Auxiliary unit of a suitcase lock
- Patent number 6,807,832
- Issue date Oct 26, 2004
- Yung-Yuan Jeng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES