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Grain-Hulling Machine.
Patent for improvements in grain-hulling machines for further effectiveness and convenience at a lesser cost.
Date:
August 26, 1916
Creator:
Couch, Albert B.
System:
The Portal to Texas History
Concrete Cleaner
Patent for Concrete Cleaner
Date:
August 26, 1916
Creator:
Stubbs, Robert C
System:
The Portal to Texas History