Inside Out Library

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 265

An illustration from Collection of United States patents granted to Thomas A. Edison, 1869-1884, 1869, leaf 265
its, substantially asset forth, for actuating the printing-telegraphinstruments in their respective circuits, sub-stantially as set forth. 3. The governor V and flange 7, in combi-nation with the circuit connections to the mag-nets of the motor, substantially as and for thepurposes set forth.… … more-UTHouuMie co.h.y. <osbox/vSs process.. United States Patent Office. THOMAS A. EDISON, OF NEWAEK, NEW JEESET.IMPROVEMENT IN UNISON-STOPS FOR PRINTING-TELEGRAPHS. Specification forming part of Letters Patent No. 131,344, dated September 17, 1872. To all whom it may concern: Be it known that…

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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