UNT Libraries Government Documents Department - 5 Matching Results

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Baling-Press: Patent for a baling press, designed so that the feeding and baling of cotton or straw is performed automatically, Illustrations included.
Base Board: Patent for base board. Illustrations included.
Hydraulic Swivel: Patent for improvements in the construction and design of hydraulic swivels.
Hydraulic Swivel: Patent for a hydraulic swivel made to control back pressure and designed to be resistant to wear. Illustrations included.
Pole Splicing Device: Patent for a pole splicing device. This invention is designed to splice two poles together, such as telephone poles. Illustration included.