... Reference Index of Patents of Invention, from March 2, 1617  to October 1, 1852 .
Subtitle: Pointing Out the Office in Which Each Enrolled Specification of a Patent May Be Consulted, and the Books Containing Notices of Specifications
Publisher: Creative Media Partners, LLC; Legare Street Press
Published: 2022
Language: eng
Number of pages: 818
ISBN-13: 9781017748635