United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 839
d coimections for lifting said sup- 59poit, a shifter for shifting the connections to lower the suppoit as the needle is broughtto operative position, and a detent arrangedto automatically engage and hold the box inits position when elevated. 55 In testimony whereof I affix my signa-ture in… … ^g^.^. 3.
Phonograph · Patents
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