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Form for Building Concrete Structures

Description: Patent for a form for building concrete structures. Illustrations included.
Date: September 20, 1910
Creator: Duller, David M.
Partner: UNT Libraries Government Documents Department

Floor Surfacer, Cleaner, and Polisher

Description: Patent for a mechanism designed for surfacing, cleaning, and polishing wooden flooring. Illustrations included.
Date: September 20, 1910
Creator: Warner, William E.
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner

Description: Patent for a portable crude oil burner that attaches to stoves.
Date: September 20, 1910
Creator: Lubbock, William L. & Hamblen, Samuel
Partner: UNT Libraries Government Documents Department

Apparatus for Making Soap.

Description: Patent for a new and improved soap-making machine. This design "consist[s] of grease and soda tanks, the latter tank having a diaphragm . . . a register-tank, pipes leading from said grease and soda tanks to said register-tank, a pivoted converter, a rotary shaft in said converter and blades, a shaft journaled in uprights attached to said converter and provided with a crank and a bevel wheel, the latter gearing with a bevel-wheel on said rotary shaft in the converter, and removable furnaces for… more
Date: September 20, 1887
Creator: Grant, William A.
Partner: UNT Libraries Government Documents Department
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