Patent office fees.
Subtitle: Hearing, Eighty-eighth Congress, second session, pursuant to S. Res. 270, on S. 2547 and H.R. 8190. February 27, 28, 1964.
Publisher: U.S. G.P.O.
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 323
Subjects: Patents -- United States -- Fees.