Arguments before the Committee on patents of the Senate and House of representatives, in support of, and suggesting amendments to
Subtitle: the bills (S. no. 300 and H. R. 1612) to amend the statutes in relation to patents, and for other purposes ...
Publisher: Govt. print. off.
Published: 1878
Place of publication: Washington
Language: eng
Number of pages: 460
Subjects: Patent laws and legislation -- United States.