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 745
he swinging sleeve t, having an armthat carries the diaphragm, in combinationwith the cylinder A, and rim s, having ascrew-thread surface, substantially as setforth. 8. The tube 29 upon the fixed stud 28, incombination with the sliding sleeve t,the dia- phragm, and the cylinder A, substantially… … vKcT^weui (X> . & OUya Crrd ■I.PETERS, PHOTO-LITHOGRAPHER, WASHINGTON, D. C. United States Patent Office. THOMAS A. EDISON, OF MENLO PAEK, NEW JEESEY.MAGNETIC ORE-SEPARATOR. SPECIFICATION forming part of Letters Patent No. 228,329, dated June 1, 1880. Application filed April 7, 1880. (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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