| Patent | Lamina expander |
| Classification | Utility PATENT |
| Patentee | WU WEN-TIAN |
| Abstract |
  |
Contact Us
Xie-Li Building 6－9F
No. 707, Sec. 3, Chung-Yang Rd.
Hualien, Taiwan, 970
Ms. Wen-Chun Yu (Ext 12116)
TEL：886 3 8561825
FAX：886 3 8573710
E-Mail：grantcheck630@gmail.com
