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Counties
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Wrench
Patent for Wrench
Date:
September 12, 1916
Creator:
Ponton, Henry H
System:
The Portal to Texas History
Feeding Mechanism for Cotten-Gins
Patent related to cotton ginning plants, providing an improvement to the "mechanism controlling the feeding of the cotton supplied to the gins" (lines 13-14).
Date:
September 23, 1913
Creator:
Riemenschneider, Adolph
System:
The Portal to Texas History