Ching-Hung Kuo

Follow

Person

Tu Cheng City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Safe electromagnetic lock
- Patent number 7,325,426
- Issue date Feb 5, 2008
- Ching-Hung Kuo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SAFE ELECTROMAGNETIC LOCK
- Publication number 20080016927
- Publication date Jan 24, 2008
- Ching-Hung Kuo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES