Distribution of patents issued to corporations (1939-55)
study
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Publication
1957 - U. S. Govt. Print. Off., Washington, D.C, District of Columbia
Language
English
Subjects
Series Statement
- Study / Subcommittee on Patents, Trademarks, and Copyrights -- no. 3
- Study (United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Trademarks, and Copyrights) -- no. 3.
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