Jaw S. Yeh

Follow

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Wire feeding and wire forming device for paper clip making machine
- Patent number 4,434,818
- Issue date Mar 6, 1984
- Chen; Shu-Chang
- Jaw S. Yeh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...