United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 114
equaldistance from the axis of the table and withthe screw-shaft F, gearing from the table C tothe shaft F, carriage B, nut J, levers K L, andspring k, all arranged substantiallj^ as and for 90the purposes specified. In testimony whereof we have signed ournames to this specification in the presence… … SVi^i^wc^^^i^z^;
Phonograph · Patents
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