United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 686
hori-zontal phonogram-holder, of a horizontally- 115swinging pivoted stylus - carrjing arm, andmechanism for automatically returning saidswinging arm to position, said mechanismcomprising the diagonally-vibrating flexiblearm adapted to engage and disengage said 120horizontally-swinging arm,… … ^v r |>^ j:-: J
Phonograph · Patents
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