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 103
and then releasing suchpunches during the downward movement ofthe key/substantially as set forth, so that saidpunches may be out of the paper before thefeed takes place. 20. The paper-reel in combination with thesurrounding stat ionary £>ins contiguous to thebase of the reel, for the purposes… … No. 123,005. T. A. EDISON.Telegraph Apparatus. 4 Sheets—Sheet 2. Patented Jany 23, 1872.
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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