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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 712

An illustration from [Graphophone patents], 1878, leaf 712
honograph, the diaphragm-clamp,consisting of the concavous portion f/, havingthe outwardly-extending finger-piece g, alimiting-recess g and a diaphragm-stop ex-tension g, near its pivoted end, said parts 75being combined stibstantially as set foith. In testimony that I claim the foregoing Ihave… … (No Model.) No. 568,116, G. W. MOORE. PHONOGRAPH. 3 Sheets—Sheet 2. Patented Sept. 22, 1896. t^ 2^-^e^ &S3 e S

Phonograph · Patents

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