Hay-Press.
Description:
Patent for hay-presses relating to the arraignment and and construction of the means for operating the plunger of the press whereby reciprocation of the plunger may be secured by the revolution of an arm or lever whereby a single or double reciprocation of the plunger during a single revolution of the arm or lever may be secured as desired.
Date:
October 9, 1917
Creator:
Dudley, John Z.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department