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Patent model for web perfecting rotary press
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 web perfecting rotary press. Maker, patent number, and date are unknown.
National Museum of American History’s own descriptionCredit linePatent model for web perfecting rotary press. ca 1880. unknown. National Museum of American History. CC0.