United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 515
ning de-vices between said plates and rings. ALVA D. JONES, Witnesses: E. Hatwaed Fairbank,C. D. McVat. Copies of tMs patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. ;<s /ft /t GKAPHCPHONE PATENT. REPEATING DEVICE-FOR TALKING MACHETES, * #… … WITNESSES INVENTOR ATTORNEY V THE NORRIS PETERS CO.. PHOTO-LITHO.. WASHINGTON. O. C. UNITED STATES PATENT OFFICE. FRANK S. LEISENRING, OF FLUSHING, NEW YORK.REPEATING DEVICE FOR TALKING-MACHINES. 1,143,289. Specification of Letters Patent. Patented June 15,1915. Application filed February 15,1915.…
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