United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 31
side thereof and a non-yielding lining in said yielding tubular ex-tension, the inner edge of said lining beingin contact with the rear side of said casingand the outer edge of said lining being flush 105with the rear face of said extension. In witness whereof I have hereunto setmv hand this… … INVENTOR WITNESSES
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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