United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 75
eads and segments,and an annular rise next within said recordsurface to limit the inward travel of theneedle after it has traversed the record, thusantomatically controlling the entrance of the needle upon said record surface and after it 10leaves the same. In testimony whereof I affix my… … WITNESSES: T
Phonograph · Patents
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