United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1053
said reproducer is pivoted, and means for moving said reproducer about itspivot so as to keep the plane of its stylussubstantially tangent to the record grooveas the reproducer moves across the record.In testimony whereof I have signed myname to this specification, in the presence oftwo subscribing… … Sfy.?
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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