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2 Matching Results

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Window-Operating Device (open access)

Window-Operating Device

Patent for Window-Operating Devices
Date: February 20, 1917
Creator: Martin, James L.
System: The Portal to Texas History
Wagon Tongue (open access)

Wagon Tongue

Patent for wagon tongue that is designed to relieve the draft animals of shock caused by the flapping of a tongue.
Date: February 27, 1917
Creator: Pearcy, Robert B.
System: The Portal to Texas History