Independent inventors and the patent system.
Series: Study of the Subcommittee on Patents, Trademarks, and Copyrights of the Committee on the Judiciary, United States Senate, study no. 28
Publisher: U.S. Govt. Print. Off.
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Patent laws and legislation -- United States.; Patents -- United States.
Notes: At head of title: 86th Cong., 2d sess. Committee print.