Text-book of the patent laws of the United States of America
By: by Albert H. Walker.
Edition: 3rd ed.
Series: Nineteenth-century legal treatises. Intellectual property; 19th-century legal treatises -- no. 25257-25265.
Publisher: Baker, Voorhis
Published: 1895
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 751
Subjects: Patent laws and legislation -- United States.
Notes: Includes index.

Microfiche. Woodbridge, Conn. : Research Publications, [1987?] 9 microfiches. (19th-century legal treatises ; no. 25257-25265)