United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 73
side of the barrelsaid spring pressing at its outer end against the lever on the other side of its pivot therebynormally forcing the gripping-surface of saidlever into clamping engagement with the needle. In testimony whereof I have signed thisspecification in the presence of two subscrib- J5 ing… … ^ ZD Witnesse
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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