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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 541

An illustration from [Graphophone patents], 1878, leaf 541
otor from the spindle when it is 120driven by (he electric drive, substantially asdescribed. In testimony whereof, we have hereuntoset our hands. JOHN RUSS.FEANK J. RUSS. Copiei of this patent may be obtained for five cents each, by addressing the Washington, D. C. Commissioner of Patents.… … clH-ve-v^tos J^y.3 UNITED STATES PATENT OFFICE. MICHELANGELO BONO, OF NEW YORK, N. Y.BRAKE FOR PHONOGRAPHS. 1,259,596. Specification of letters Patent. Patented Mar. 19,1918. Application filed March 17,1917. Serial No. 155,396. To all whom it may concern: notched end 17 will be positioned directly…

Phonograph · Patents

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