Cover image for Trilateral statistical report.
Trilateral statistical report.
Title:
Trilateral statistical report.
Author:
United States. Patent and Trademark Office.
Physical Description:
volumes : illustrations ; 28 cm
General Note:
Provides annual statistics on the U.S. Patent and Trademark Office, European Patent Office, and Japanese Patent Office.

Description based on: 1985 ed.
Language:
English
Format :
Serial