Details
TitlePatent Documentation Seminar...Beijing, October 6 to 10, 1981.
Call number
WIPO/628
AuthorsWIPO
China. Patent Bureau
China. Patent Bureau
Series
DateGeneva : WIPO, 1981.
Description
1 v. (various pagings).
Notes
"Organized by The World Intellectual Property Organization (WIPO) at the request of the Chinese Patent Office"