United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 657
hereunto af-fixed my signature, in the presence of twowitnesses, this 16th day of December, 1910.CLINTON B. REPP. Witnesses: T. T. Wentworth,P. Frank Sonnek. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. BEPBCXDUCnrG- DEVICE… … e- *7^r^j /£ /e 2o ^XX qumw &. G&$* ?y COLUMBIA PLANOOBAPH CO., WASHINGTON, D. C. UNITED STATES PATENT OFFICE. WILLIAM TUBES, OF CHICAGO, ILLINOIS, ASSIGNOR OF ONE-HALF TO HENRY F. BRACE, OF CHICAGO, ILLINOIS. REPRODUCING DEVICE FOR PHONOGRAPHS. 1,146,744. Specification of Letters Patent.…
Phonograph · Patents
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