Collection of United States patents granted to Thomas A. Edison, 1869-1884 (1869)
Edison, Thomas A. (Thomas Alva), 1847-1931, Peters, N. (Norris), lithographer, Hammer, William Joseph, 1858-1934, former owner. DSI, Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI, United States. Patent Office · Washington, D.C. : U.S. Patent Office · leaf 999
driven thereby and supplying the currentfor the fields of the battery of Faradic ma-chines, substantially as set forth. .. BG 2 The combination of a battery of Faradicgenerators, a separate generator for supplyingthe field-current thereto and an independentmotor for the latter, said-maependent… … WITNESSES: INVENTOB: ATTORNEYS. N. PElfRS. Photo-Lithographer. Washington. D. C 4 United States Patent Office. THOMAS A. EDISON, OF MENLO PARK, NEW JEESEY, ASSIGNOR TO THEEDISON ELECTEIC LIGHT COMPANY, OF NEW YOEK, N. Y. SYSTEM OF ELECTRIC LIGHTING. SPECIFICATION forming part of Letters Patent No.…
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
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