Narrow search
Showing 1 - 2 of 2
Cover Image
Report of the Commissioner of Patents / Arts and manufacturers : for the year ...
USA / Patent Office; USA / Congress / House of … - Washington, DC : Gov.Print.Off. - 1849(1850) - 1864(1866)
Persistent link: https://www.econbiz.de/10000359535
Cover Image
Annual report / Commisioner of Patents
USA / Patent Office; USA / Congress / House of …; … - Washington, DC : US Gov. Print. Off. - 1837(1838) - 1848(1849); 1865(1867) - 1974[?]
Persistent link: https://www.econbiz.de/10000361399