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 259
movementrequired for the paper. 4. The notched slide t in combination withthe lever p and keys for spacing the distance ,456 between the perforations, substantially as setforth. 5. The finger x actuated by the key w incombination with the pawl n and paper-feed-ing lever p, substantially as set… … AM. PHOTO-LITHOGRAPHIC CO.N, t (OSBQRNES PROCESS.) United States Patent Office. THOMAS A. EDISON, OP NEWAEK, NEW JEESEY, ASSIGNOE TO HIMSELFAND GEOEGE HAEEINGTON, OF WASHINGTON, DISTEIOT OF COLUMBIA. IMPROVEMENT IN ELECTRICAL PRINTING-MACHINES. 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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