Wei-Chun Seng

Follow

Person

Taichung, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Device for cutting interconnected rectangular plate-shaped workpiec...
- Patent number 6,371,102
- Issue date Apr 16, 2002
- Uni-Tek System, Inc.
- Kuo-Hwa Wu
- B28 - WORKING CEMENT, CLAY, OR STONE