United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 395
**&£*» J … Jficf. L Charles .O. UNITED STATES PATENT OFFICE. CHARLES 0. SCOTT, OF TORONTO, ONTARIO, CANADA, ASSIGNOR TO SCOTT MANUFAC-TURING COMPANY, OF TORONTO, ONTARIO, CANADA. TALKING-MACHINE BRAKE. 1,25G,G01. Specification of Letters Patent. Patented Feb. 19, 1918. Application filed July 12,1917. Serial…
Phonograph · Patents
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