Index of patents relating to electricity, embracing patents issued by U.S. Patent Office from July 1, 1893 to June 30, 1894 : Appendix No. XIII.

Bibliographic Details

Corporate Author:	United States. Patent Office
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1895.
Subjects:	Magnetism. Measuring instruments. Musical instruments. Railroad equipment industry. Electronic books.
Online Access:	Connect to the full text of this electronic document