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[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 654
No. 756,289. PATENTED APE. 5, 1904. W. 0. RUNGE. 6RAPH0PH0NE, PHONOGRAPH, OR THE LIKE. APPLICATION PILED JAK. 15, 1904. BO .XOD£L. 3 SHEETS-SHEET 2. <fc ^ •^^ … (^X-CA^^TT-K-M^ 'P^ - : N08RIS PETtHS CPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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