United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 667
lus-arm, a spring having an approximately V-shaped opening therein, the smaller end of 40the opening registering normally with theopen end of the socket in the arm, and a sty-lus adapted to enter the socket and interlockwith the opening in the spring. In testimony whereof I affix my signature 45in… … X y FTg.7. FTg.2 W- q ^4 ■£
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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