Hsien-Chang Cheng

Follow

Person

Su Lin Chen, Taipei Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Sublimation process of transferring a decal to surface of a watch case
- Patent number 6,344,103
- Issue date Feb 5, 2002
- Hsien-Chang Cheng
- B44 - DECORATIVE ARTS