Scientific awericat, [| AUGUST 5, 1893. 96 … “The patent itself is for the mechan- Parsons Horological Institute. ical structure of an electric telephone to KODAKS Forged Wood Screw be used to produce the electrical action earn the Watch Trade on which the first patent rests. The third Patented May 10, July 19, 1887; Oct. 29, 1889 ; claim is…
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