United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 705
rranged to be engagedand tripped by said sound box arm, substan- 85tially as described. EDWIN S. ANTISDALE. Witnesses: J. G. Anderson,Katharine Gerlach. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. t> £a\jn\j.\xi\Ai:a.… … INVENTOR J7imham fitlinger ATTORNEYS COLUMBIA PLANOGRAPH CO.. WASHJNOTON. D. C. UNITED STATES PATENT OFFICE. ABRAHAM ETTLINGER, OF NEW YORK, N. Y.EECORD-DISK. 1,150,020. Specification of Letters Patent. Patented Aug. 17, 1915. Application filed February 28,1913. Serial No. 751,274. To all whom it…
Phonograph · Patents
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