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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 259

An illustration from [Graphophone patents], 1878, leaf 259
tent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. V wiviraurnwH£i m ± j^ini / FILM CONTROLLED MECHANISM FOR SYNCHRONIZED MOTIONPICTURE AND SOUND RECORD CARRIERS. 1,254,48? ■ C. W. Ebeling, Patented Jan. 22, 1918,Filed Nov. 18, 1916. C. W.… … Witnesses

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.

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