United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 361
A^^/^*J, attoMtei^j AHOItCW a ORAHAH CO, PHOTO-uTHOGfUPHERS. WASHiNCTON. a C 957,570. W. C. MILLS. AUTOMATIC BBAKE FOR PHONOGRAPHS. APPLICATION FILED MAY 28, 1909. Patented May 10,1910. 2 SHEETS—SHEET 2. … ^Witnesses / JihifiH^ Qttot/n«^; UNITED STATES PATENT OFFICE. WILBER C. MILLS, OF DENVER, COLORADO,AUTOMATIC BRAKE FOR PHONOGRAPHS. 957,570. Specification of Letters Pateat. Patented May 10, 1910. Application filed May 28, 1909. Serial No. 498,831. To all whom it may concern: Be it known that I,…
Phonograph · Patents
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