TY  - GEN
T1  - How to define the height of inventiveness of utility model?
AU  - Yonghong, Li.,
VL  - Vol. 92, No. 1, 2008, pages 26-28
CN  - K30
LA  - eng
ID  - 24354
KW  - Patent laws and legislation
KW  - Trademarks
KW  - Patents
KW  - Trademarks
KW  - Patents
KW  - Utility models
TI  - How to define the height of inventiveness of utility model?
ER  -