TY  - GEN
T1  - Patent documentation in China :a brief introduction /
AU  - Guo, Yuqi,
VL  - 1988 No 3 pages 46-49
ID  - 9415
KW  - Patents
KW  - Trademarks
KW  - PATENTS : DOCUMENTATION, PLANNING, MECHANIZATION
KW  - PATENTS : DOCUMENTATION, PLANNING, MECHANIZATION : CHINA
TI  - Patent documentation in China :a brief introduction /
ER  -