Prisoner's Inventions Win Patent Rights

Year:1988 Issue:22

Column: FROM THE CHINESE PRESS

Author:

Release Date:1988-05-30

Page: 28,29

Full Text:

"ZHONGGUO QINGNIAN BAO" (China Youth News)Ren Huimin, a 26-year-old prisoner in one of Ningxia's reform-through-labour farms, has invented a TV control switch which automatically switches the...

Please login first!

GO TO TOP

5 chegongzhuang Xilu, P.O.Box 399-T, Beijing, China, 100048
Tel: +86 10 68413030
Fax: +86 10 68412023
Email: cmjservice@mail.cibtc.com.cn
0.026