Well-Auger.
Description:
Patent for a well-boring auger is designed to improve the drilling process by multi-functional features of the auger that can be placed inside of a well-casing to cut a hole or can be used itself to cut through the casing.
Date:
November 3, 1903
Creator:
Hutchins, Charles N.
Item Type:
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Partner:
UNT Libraries Government Documents Department