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 932
and fall of the floating cell, sub- 90stantially as set forth. 2. The method of measuring an electric cur-rent consisting in registering the rise and fallof a floating electrolytic cell, through the fluid of which a definite proportion of the current 95passes, substantially as set forth. This… … J}))ll) urn llllllllllllllli lllllllli: Nil ■ IIIMII m United States Patent Office. THOMAS A. EDISON, OF MENLO PAEK, NEW JEESEY, ASSIGNOR TO THEEDISON ELEOTEIC LIGHT COMPANY, OF NEW YORK, N. Y. DESIGN FOR AN INCANDESCENT ELECTRIC LAMP. SPECIFICATION forming part of Design No. 12,631, dated December…
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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