UNT Libraries Government Documents Department - 3 Matching Results
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- Seed-Cotton Cleaner
- Patent for a seed cotton cleaner which cleans out foreign matter and defective cotton while the seed cotton is going on a conveyor belt to the cotton gin.
- Transmission-Gearing
- Patent for a car power transmission gearing which is operated by one simple stick that does not require lateral movements and eliminates the danger of stripping the gears.
- Wire-Winding Device
- Patent for a wire winding device for repairing wooden bars.