United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 405
d to said frame withits end adapted to bear in said niche orgroove in said st ud, means to retain said leverin contact with said stud, and a stylus-carry-ing arm fixed to said lever and forming anacute angle with the end of said lever whichbears upon said stud. In testimony whereof I affix my… … WITNESSES
Phonograph · Patents
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