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Relief Valve for Cotton Elevators

Description: Patent for Relief Valve for Cotton Elevators
Date: September 5, 1916
Creator: Mcdonald, Marvin Vestor
Partner: UNT Libraries Government Documents Department

Hame And Trace Connector.

Description: Patent for certain new and useful improvements in Hames, including instructions and illustrations.
Date: September 5, 1899
Creator: Dodson, Roy
Partner: UNT Libraries Government Documents Department
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