United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 336
i (No Model.) 2 Sheets—Sheet 2. W. S. BURNETT. COMBINED PHONOGRAPH AND COIN OPEEATED MECHANISM. No. 502,246. Patented July 25, 1893. … ^4m Cyy(2<y United States Patent Office. WILLIAM S. BURNETT, OF MILWAUKEE, WISCONSIN.COMBINED PHONOGRAPH AND COIN-OPERATED MECHANISM. SPECIFICATION forming part of Letters Patent No. 502,246, dated Jiily 25,1893. Application filed Angnst 18, 1890. Serial No, 362,284, (No model.) To all whom it…
Phonograph · Patents
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