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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 935

An illustration from [Graphophone patents], 1878, leaf 935
pin, a socket piv-otally mounted upon said pin and carrying ayoke, and a second yoke carried by the armand pivotally mounted upon the yoke of the 90socket. In testimony whereof we have signed ournames to this specification, in the presence oftwro subscribing witnesses. THOMAS KRAEMER.HORACE SHEBLE.… … *C~ J. i3<U*t. THE NORRIS PETERS CO., WASHINGTON. D. C. No. 852,760. PATENTED MAY 7, 1907. L. I. BLAKE.RECEIVER FOR SYSTEMS OF SUBMARINE SIGNALING. APPLIOATIOH FILED JAF. 29, 1907. 2 8HEET8-SHEET B. Fig, 3

Phonograph · Patents

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