Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 543

An illustration from [Graphophone patents], 1878, leaf 543
tension, and a sta-tionary stop for withdrawing said locking 10means from said lever. ALBERT F. MADDEN. Witnesses: Wm, A. Cotjrtland,Octavius Knight. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. s. -.*—*. J* 1XW -*. J.J.^-… … * Inventor Attorney COLUMBIA PLANOOKAPH CO.. WASHINGTON. 0. C. UNITED STATES PATENT OFFICE. ALEXANDER N. PIERMAN, OE NEWARK, NEW JERSEY, ASSIGNOR TO NEW JERSEYPATENT COMPANY, OE WEST ORANGE, NEW JERSEY, A CORPORATION OE NEWJERSEY. SOUND-REPRODUCER. 1,145,080. Specification of Letters Patent.…

Phonograph · Patents

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