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Grain-Polisher
Patent for a grain polisher designed to remove foreign objects from rice and other similar grains. Illustrations included.
Date:
April 11, 1911
Creator:
Couch, Albert B.
System:
The Portal to Texas History
Pump
Patent for a pump used during the process of drilling wells. Illustrations included.
Date:
April 11, 1911
Creator:
Wintz, Thornton E.
System:
The Portal to Texas History