United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 228
d between the screwsand driven therefrom, a diaphragm carriedby said lever, a coin receptacle also carriedthereby, and a catch O, substantially as de-scribed. In testimony whereof I have signed myname to this specification in the presence oftwo subscribing witnesses. WILLIAM LEONARD MAD… … L-—--C.)^^^?^
Phonograph · Patents
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