TY  - BOOK
ED  - World Intellectual Property Organization (WIPO) <Geneva>
TI  - Patent Cooperation Treaty: PCT ; done at Washington, June 19, 1970
CY  - 155 S.
KW  - Internationales Patentwesen
KW  - Patentzusammenarbeitsvertrag, 1970 Juni 19
N1  - 18.523
ER  -