3 Matching Results

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Stalk-Cutter

Description: Patent for a simple and easy attachable stalk cutter for the beam of a plow for efficient stalk cutting, including instructions and illustrations
Date: February 1, 1916
Creator: Modrall, Don A.
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for improvement of the pipe-wrench by simplification in structural details.
Date: August 1, 1916
Creator: Stone, John E.
Partner: UNT Libraries Government Documents Department
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