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 67
magnet,G, of a vibrating lever, B, provided with thestops E F, one or both, and clicks 0 D, one orboth, arranged and operating substantially asherein specified. 4. The combination of the clicks 0 and D,stops E and F, lever B, spring S, toothedwheel A, armature H, and electro-magnet G-,substantially… … 2 Sheets — Sheet 2. F. L. POPE & T. A. EDISON.Printing Telegraphs. 108924. Patented Jim 7,1870-
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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