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 159
or effecting the impression, sub-stantially as set forth. 3. The yielding incline 10 and paper-feedingpawl o, brought into action by an increasedmovement of the armature of an electro-mag-net, substantially as set forth. 4. An impression-pad moved by a spring togive the impression when the current… … AM. PHOTO lirKCGHAPHIC CO-N. r. (0S3QRNZS FRCCE.SS )
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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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-123-103.webp)
