Resource Type
Counties
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Chopping Attachment.
Patent for a chopping attachment for a cultivator. The attachment has an adjustable height in order to cut shorter and taller crops.
Date:
March 17, 1919
Creator:
Chenault, George N.
System:
The Portal to Texas History
Water-Purifying Apparatus.
Patent for a water purifying device for use in water distribution systems, which mixes the water with a chemical salt and then takes it into a settling basin where mud and such sink to the bottom, leaving pure water on top which is let out for distribution.
Date:
March 17, 1908
Creator:
Fender, John B.
System:
The Portal to Texas History