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Oil-Burner

Description: Patent for an oil burner that can be used with stoves. Illustrations included.
Date: October 15, 1912
Creator: Davis, William R. & Wright, Rohen U.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drafting-Pen.

Description: Patent for a new drafting-pen which includes a tie member that unites and resists separation of the blades of a pen, yet the tie member is movable and allows the blades to separate.
Date: April 2, 1912
Creator: Smith, Edwin R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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