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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 301

An illustration from [Graphophone patents], 1878, leaf 301
nd the shouldered portion of the loop, a washer interposed be-tween the diaphragm and the bent wings ofthe clip, a stylus lever and a connection be-tween said stylus lever and the loop portionof the clip. In testimony whereof, I have signed myname to this specification, in the presence oftwo…

Phonograph · Patents

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

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