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Metal Storage-Tank

Description: Patent for a multi-part/multi-section metal storage tank (also known as a knock-down tank). Parts are secured by a clamp.
Date: June 13, 1911
Creator: Harry, Jefferson D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Silo Construction

Description: Patent for Improvements in Silo Construction which include verticalstaves, grooves, and sealing strips. Illustrations included.
Date: November 13, 1917
Creator: Dietz, Paul A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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