UNT Libraries Government Documents Department - 2 Matching Results
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- Maize-Header.
- Patent for simple and efficient maize header which is easy to operate by positioning it in a way that it needs minimum effort to operate.
- Spike Puller
- Patent for a spike puller. This invention uses a clawed head set on a roller where by a fulcrum can move inward to apply power to pull the spike. Illustration included.