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Patent Model for a Paper-Trimming Machine
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This patent model demonstrates an invention for a crank-driven guillotine paper cutter; the invention is considered an unnumbered patent.
National Museum of American History’s own descriptionCredit linePatent Model for a Paper-Trimming Machine. ca 1834. Ames, J.. National Museum of American History. CC0.