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 1691
(No Model.) 2 Sheets—Sheet 2 T. A, EDISON. REGULATOR FOR DYNAMO OR MAGNETO ELECTRIC MACHINES. No. 288,318. Patented Nov. 13, 1883. … United States Patent Office, THOMAS A. EDISON, OF MENLO PAEK, NEW JEESEY, ASSIGNOR TO THEEDISON ELECTRIC LIGHT COMPANY, OF NEW YORK, N. Y. REGULATOR FOR DYNAMO OR MAGNETO ELECTRIC MACHINES. SPECIFICATION forming part of Letters Patent No. 288,318, dated November 13, 1883. Application filed November…
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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