Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 361
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1,256,034. H. L. NOTTER. NEEDLE SHARPENER. APPLICATION FILED MAY II, 1917. Patented Feb. 12,1918. 2 SHEETS—SHEET 2.Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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