Wen-Liang Huang

Follow

Person

Taichunh, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Device for holding and controlling the opening angle of a door
- Patent number 5,884,533
- Issue date Mar 23, 1999
- Tong-Lung Metal Industry Co., Ltd.
- Song-Gen Shyu
- G05 - CONTROLLING REGULATING