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Grader-Blade.

Description: Patent for a new form of grader blade for road graders and ditchers for road and ditch work, with illustration.
Date: December 4, 1917
Creator: Wendell, Benjamin J.
Partner: UNT Libraries Government Documents Department

Beet-Harvesting Machine.

Description: Patent for beet harvesting machine capable of plucking, cutting, and sorting vegetable parts.
Date: January 4, 1916
Creator: Holub, Henry
Partner: UNT Libraries Government Documents Department
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