Issued patents (PatFT).

Bibliographic Details
Corporate Author: United States. Patent and Trademark Office
Format: Government Document Book
Language:English
Published: Alexandria, VA : U.S. Patent and Trademark Office, [1970]-
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS19940

Internet

https://purl.fdlp.gov/GPO/LPS19940

Available Online

Holdings details from Available Online
Call Number: C 21.31/17-2:
 
Call Number Status Get It
C 21.31/17-2: Available