Chin Tang Lin

Follow

Person

Pingjen, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable pulley assembly for a suspended door
- Patent number 6,698,138
- Issue date Mar 2, 2004
- Heade Technology Co., Ltd.
- Chin Tang Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES