List of patents for inventions and designs, issued by the United States, from 1790 to 1847, with the patent laws and notes of decisions of the courts of the United States for the same period [microform] /
United States.Patent Office.
Washington : Printed by J. & G.S. Gideon,
1847.
Sabin 59039.
Sabin Group 111.
Microfiche.
Patents