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Device for Stripping Wheels from Shafts

Description: Patent for a device for stripping wheels from shafts. Illustrations included.
Date: May 14, 1912
Creator: Allien, Leon F.
Partner: UNT Libraries Government Documents Department

Automatic Locking Device

Description: Patent for improvements to automatic locking devices when turned one direction with illustrations.
Date: May 14, 1918
Creator: Dixon, Thomas K.
Partner: UNT Libraries Government Documents Department
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