TY  - GEN
T1  - An analysis of the situation in patent application, examination and approval in 1990 /
AU  - Shen, Yaozeng,
VL  - 1991 No 2 pages 7-10
ID  - 4643
KW  - Patents.
KW  - Trademarks.
KW  - PATENTS : ACQUISITION : FORMALITIES, FILING APPLICATIONS
KW  - RESTRICTIVE TRADE PRACTICES AND OTHER MATTERS : NATIONAL LAW : COMMENTARIES
TI  - An analysis of the situation in patent application, examination and approval in 1990 /
ER  -