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 1729
(No Model.) No. 297,583. T. A. EDISON. DYNAMO ELECTRIC MACHINE. Patented Apr. 29, 1884. … United States Patent Office, THOMAS A. EDISON, OF MENLO PABK, NEW JEESEY.DYNAMO-ELECTRIC MACHINE. SPECIFICATION forming part of Letters Patent No. 297,583, dated April 29, 1884. Application filed October 10, 1883. (No rucdel) To all whom it may concern: Be it known that I, Thomas A. Edison, ofMenlo…
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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