TY  - GEN
T1  - A patent system for the People's Republic of China :impressions from an official visit /
AU  - Wittmann, Alfred,
VL  - 1980 Vol 2 No 4 pages 177-178
ID  - 8673
KW  - Patents
KW  - PATENTS : COUNTRY MONOGRAPHS
TI  - A patent system for the People's Republic of China :impressions from an official visit /
ER  -