United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 386
Ji^-^ ^^^^^ … United States Patent Office. CHARLES S. TAINTER, OF WASFIINGTON, DISTRICT OP COLUMBIA.COIN-CONTROLLED GRAPHOPHONE. SPECIFICATION forming part of Letters Patent No. 506,348, dated October 10,1893. Application filed April 27, 1893. Serial No. 472,110. No model.) To all whoin it may concern: Be it…
Phonograph · Patents
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