History of the Patent System
Subtitle: hearings before the United States House Committee on Patents, Sixty-Second Congress, second session, on Jan. 10, 1912
Publisher: U.S. G.P.O.
Published: 1973
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 29
Subjects: Patents -- United States -- History
Notes: Record is based on bibliographic data in CIS US Congressional Committee Hearings Index. Reuse except for individual research requires license from Congressional Information Service, Inc

Indexed in CIS US Congressional Committee Hearings Index Part I

Microfiche. [Westport, Conn.] : Greenwood Press, 1973. 11 x 15 cm