United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 709
v.-OT^f-i^^l^^ TMK MOHHlS PKTEttS CO.. WASMINOTOM, O. C. a. OULTON, C. ABLETT & W. E. LIGHTFOOT. SODND RECORDING AND REPRODDCINO MACHINE, APPLIOATIOH FILED JDLY 19, 1909. 971,068. Patented Sept 27,1910. 3 SHEETS-SHEET 3. FIG .5 … 158181-P TH€ HORRIS METERS CO.. WASHINCTOH, D. C. UK[TED STATES PATENT OFFICE. GEORGE OULTON, CHARLES ABLETT, AND WILLIAM EDWARD LIGHTFOOT, OF LIVERPOOL, ENGLAND. SOUND RECORDING AND REPRODUCING MACHINE. 971,068. Specification of letters Patent. Patented Sept. 2T, 1910. Application filed July 19,…
Phonograph · Patents
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