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Insect-Trap.

Description: Patent for a new and improved insect trap with a flanged pan, the mouth of which has an inclined surface. The insect trap is designed to be arranged directly over a burrow of ants, so that ants are directed to a bait pan.
Date: May 7, 1918
Creator: Mosby, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric Water-Heater.

Description: Patent for a new electric water heater that forces water to travel around heated wires in tubes, including illustrations.
Date: May 7, 1918
Creator: Valdes, Salvador M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Boring-Machine.

Description: Patent for Boring-Machine. Particularly a boring-machine for boring brush blanks, and can bore all of the necessary openings, both straight and at an angle, at a single operation.
Date: May 7, 1918
Creator: Miller, Emma T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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