List of Patents Granted by the United States from April 10, 1790, to December 31 1836
Subtitle: With an Appendix Containing Reports on the Condition of the Patent-Office in 1823, 1830, and 1831. Fac Similes of Original Documents by Photolithography
Publisher: Creative Media Partners, LLC
Published: 2022
Language: eng
ISBN-13: 9781019178942