Patent extension.
Subtitle: Hearings before the Subcommittee on Patents, Trademarks, and Copyrights of the Committee on the Judiciary, United States Senate, Eighty-fourth Congress, second session, on S. 116 and H.R. 2128, an act to authorize the extension of patents under certain conditions. May 4 and June 13, 1956.
Publisher: U.S. Govt. Print. Off.
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 213
Subjects: Patent laws and legislation -- United States.
Notes: Available also in microform in CIS US congressional committee hearings, accession number (84)S1217-1.