Inside Out Library · Explore

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 493

An illustration from [Graphophone patents], 1878, leaf 493
to contract on the other side of the JAMJib bll^Y LML. pivot, whereby the buffer will frictionally Witnesses: contact with the turn table. F. W. Sitton, In testimony whereof I have signed my J. W. Herkox. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of… … ^~i>Ci^/ Attorneys. UNITED STATES PATENT OFFICE. JOSEPH WOLFF, OF BROOKLYN, NEW YORK, ASSIGNOR TO SONORA PHONOGRAPHCORPORATION, A CORPORATION OF NEW YORK. SPRING-MOTOR. 1,259,188. specification of Letters Patent. Patented Mar. 12,1918. Application filed July 1,1916. Serial No. 107,141, 7o nil…

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this