Revision of patent laws
Subtitle: speech of Hon. Benjamin Dean of Massachusetts in the House of Representatives, February 14, 1879
Series: 19th-century legal treatises -- no. 25932; Making of modern law
Publisher: [s.n.]
Published: 1876
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Patent laws and legislation
Notes: Includes bibliographical references and index.