United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 515
fication signed and witnessed 95this 24th day of March, 1915. FEANK MALOCSAY.Witnesses: J. F. FLETCHER, George W. Belwens. Copiet of thii patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. ^UttArnurnuiMJL r a i & in 1 y ± )OS5, o«*o RECORD… … ^ « fc R « Q ^
Phonograph · Patents
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