TY  - GEN
T1  - Unallowed Amendments to Patent Applications for Invention /
AU  - Zhang, Huahui,
VL  - 1992 No 2 pages 37-41
ID  - 5204
KW  - Patents
KW  - Trademarks
KW  - PATENT APPLICATIONS
KW  - INVENTION
KW  - CLAIMS
KW  - PATENT LAW : CHINA
TI  - Unallowed Amendments to Patent Applications for Invention /
ER  -