United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 637
y unshifting said clutch memberswhen the magnet is deenergized, and a switch in the said circuit under the control of the op-erator whereby the said record-rotating shaft 85may be stopped and started independent ofthe said driving-shaft, substantially as de-scribed. In testimony whereof I have… … 1&-2 f
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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