UNT Libraries Government Documents Department - 3 Matching Results

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Plow-Cleaning Attachment.

Description: Patent for a plow attachment to clean debris from the blades. Attachment is inexpensive and easy to install.
Date: June 11, 1918
Creator: Driver, Le Roy E.

Pump Rod Attachment

Description: Patent for a pump rod attachment. Illustration included.
Date: September 24, 1907
Creator: Sayers, Farley P.
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