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2 Matching Results

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Harrow. (open access)

Harrow.

Patent for a harrow with adjustable teeth.
Date: December 11, 1917
Creator: Mierzwik, John A.
System: The Portal to Texas History
Wire Stretcher (open access)

Wire Stretcher

Patent for a wire stretching tool.
Date: March 13, 1917
Creator: Clack, William A.
System: The Portal to Texas History