Copyright registration of designs.
Hearings held before the Committee on patents, House of representatives, Seventy-first Congress, second session, on H.R. 7243. February 13 and 14, 1930.
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Publication
1930 - U.S. Govt. print. off., Washington, District of Columbia
Language
English
Word Count
41,750 words, Guess
Page Count
167 pages
Identifiers
- Library of Congress Control Number30008679
- OCLC Control Number6245182
- Open LibraryOL6740691M
Classifications
- LCCZ654 .U58 1930
Subjects
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