Copyrights
Subtitle: hearings held before the Committee on Patents, House of Representatives, Sixty-eighth Congress, first session, on H.R. 6250 and H.R. 9137 ... April 25-May 6, 7, and 8, 1924
Publisher: G.P.O.
Published: 1924
Place of publication: Washington
Language: eng
Number of pages: 383
Subjects: Copyright