Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 255

An illustration from [Graphophone patents], 1878, leaf 255
ckvu«/t<vtc« ^.(fuyy^ JTa.(?< O^^aXt^^ £Uto**v*i^ UNITED STATES PATENT OFFICE. MINARD A. POSSONS, OF CLEVELAND, OHIO.TALKING-MACHINE. jSTo. 818,975. Specification of Letters Patent. Patented April 24, 1906. Applisation filed November 28,1904. Renewed September 7,1905. Serial No. 277,364, To…

Phonograph · Patents

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