TY  - GEN
T1  - Utility model or patent? /
AU  - Asamura, Kiyoshi,
VL  - 1981 Vol 6 No 4 pages 171-181
ID  - 3429
KW  - Patents.
KW  - UTILITY MODELS : TREATIES BY COUNTRY
KW  - PATENTS : TREATMENT OF PATENTS FROM A GIVEN COUNTRY IN FOREIGN COUNTRIES
TI  - Utility model or patent? /
ER  -