Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 89

An illustration from [Graphophone patents], 1878, leaf 89
said auto-matic brake by the movement of said armwhen said arresting stop is out of arm ar-resting position. ALBEET F. MADDEN. Witnesses: M. A. Sawyer,Wji. A. Cotjrtland. 25 30 35 Copies of this patent may be obtained for five cents each, by addressing the Washington, D. C. ; Commissioner of… … Witnesses: ** Jnuefztor rH£ NORRIS PETERS CO.. PHOTO-LITHO.. WASHINGTON, D. C. H. P. TIFFNER. RESONATOR.APPLICATION FILED MAE. 16, 1911. 14£7,320. Patented Feb. 2,1915. 2 SHEETS-SHEET 2.

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.

More pictures from [Graphophone patents]

More like this