What constitutes a patentable subject matter
Subtitle: an address delivered before the Congress of Patents and Trade-marks of the World's Columbian Exposition of 1893
By: by Benjamin F. Lee.
Contributors: Congress on Patents and Trade-marks (1893 : Chicago, Ill.)
Series: Nineteenth-century legal treatises. Intellectual property; 19th-century legal treatises -- no. 37350.
Publisher: D. Taylor
Published: 1894
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 35
Subjects: Patent laws and legislation -- United States.
Notes: Microfiche. Woodbridge, Conn. : Research Publications, 1988. 1 microfiche. (19th-century legal treatises ; no. 37350)