United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 503
** T7 \W … WITNESSES: &> INVENTOR ATTORNEY. UNITED STATES PATENT OFFICE. ANDRE JTJNOD, OF NEW YORK, N. Y.ATTACHMENT FOE, TALKING-MACHINES. 1,259,242. Specification of letters Patent. Patented Mar. 12, 1918. Application filed April 19,1915. Serial No. 22,320. To all whom it may concern: Be it known that…
Phonograph · Patents
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