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in creator/contributor: "Woodsen, W. N."  
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Discharge for Tank-Cars.

Description: Patent for a oil tanker discharge system, which has the valves for releasing the oil on the exterior of the tank to allow for for repair work without entering the oil tank, thereby avoiding the dangers of gas inhalation to workmen.
Date: October 15, 1907
Creator: Russell, William D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which attaches to a cultivator that throws the dirt out of the way to allow the plants to be chopped more easily.
Date: March 15, 1910
Creator: Arthur, George P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which has a hoe on one side and a cultivator on the other.
Date: March 15, 1910
Creator: Dittrich, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fence-Post.

Description: Patent for a metal fence post, which can have many wires and rails attached to it.
Date: March 15, 1910
Creator: Miller, Daniel H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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