
Patent Model for a Double-Ended Press
This patent model demonstrates an invention for a double-ended press; it was granted patent number 2793. The invention included a method of bringing two alternating beds into printing position. The patent could be applied either to a bed-and-platen press or to another cylinder press.
c. 1842
GA.89797.002793
Image and text © National Museum of American History, 2021
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