UNT Libraries Government Documents Department - 3 Matching Results
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- Pipe-Wrench.
- Patent for improvement of the pipe-wrench by simplification in structural details.
- Stalk-Cutter
- Patent for a simple and easy attachable stalk cutter for the beam of a plow for efficient stalk cutting, including instructions and illustrations
- Tappet for Sprayers
- Patent for a tappet that can be attached to the wheel of a sprayer.