Cover image for The story of the United States Patent Office.
The story of the United States Patent Office.
Title:
The story of the United States Patent Office.
Author:
United States. Patent Office.
Publication Information:
Washington, D.C. : U.S. Govt. Print. Off., 1972.
Physical Description:
v, 41 pages ; 24 cm.
Language:
English
Corporate Subject:
Format :
Book