UNT Libraries Government Documents Department - 3 Matching Results
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- Cotton-Picker
- Patent for a cotton picker that can be used on several rows of cotton at a time. Illustrations included.
- Rail Tie Plate
- Patent for "a rail tie plate with a horizontally extending member which will slidably support a switch point and hold the same in proper relation to the main rail and thus prevent the jouncing of the switch point (lines 14-18).
- Stamp Affixer
- Patent for