United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 753
1,263,178. F. 0. WILKING. NEEDLE TRIMMER FOR TALKING MACHINES. APPLICATION FILED OCT. 22, 1917. Patented Apr. 16,1918. piq. 1 piq. 3 … Few* a WUK/HS. UNITED STATES PATENT OFFICE. FRANK 0. WILKING, OF INDIANAPOLIS, INDIANA.NEEDLE-TRIMMER FOR TALKING-MACHINES. 1,263,178. Specification of Letters Patent. Patented Apr. 16, 1918. Application filed October 22,1917. Serial No. 197,850. To all whom it may concern: Be it known that I,…
Phonograph · Patents
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