United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 275
.f3. Patented Apr. 6,1915. 9 SHEETS-SHEET 9. … ^c-o^t-^ (/ixwCt.c Z.iRRIS PETERS CO PHOTC-LITHO.. WASHINGTON. . C UNITED STATES PATENT OFFICE. JOHN GABEL, OF CHICAGO, ILLINOIS.AUTOMATIC TALKING-MACHINE. 1,134,603. Specification of Letters Patent. Patented Apr. 6,1915. Application filed February 26,1906. Serial No. 302,878. To all whom it may…
Phonograph · Patents
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