Patent application for and improvement in Systems of Electrical Distrubution combining a source of electricity of high tension and a main circuit from two or more substations with tension reducing converters as well as a connected system of conductors supplied with low-tension current from the substation convertors ; includes patent examiner's rejection of claims 1-4.

U.S. Patent Office. Commissioner

Dyer and Seely

Edison, Thomas Alva

1886-12-06

1880-1889

Letter

Patent application

Electrical distribution system

PT017AAA1

PT017

[PT017AAA1], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, December 6th, 1886

45:659

Thomas Edison National Historical Park

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University