UNT Libraries Government Documents Department - 3 Matching Results
Search Results
- Improvement in Plows.
- Patent for the improvement of the Rotary-Disk Cutters for plows that enable it to swivel and be supported by guides, including illustration.
- Improvement in Gang-Plows.
- Patent for the improvement of the gang plow by the plows arrangement and pivoted beams to be adjustable for convenience, including illustration.
- Improved Cultivating-Plow.
- Patent for a cultivating plow with a series of cutting-disks and digging-hoes, including illustration.