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Crude-Oil Burner.

Description: Patent for new and useful improvements in Crude-Oil Burners which provide a novel constructions that may be utilized in many locations.
Date: May 23, 1905
Creator: Pippin, John William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn-Power.

Description: Patent for an improved construction design for churn power that "may be readily employed in connection with any ordinary vessel serving as a churn body, and which will effect a rapid production of butter" (lines 12-15).
Date: January 23, 1894
Creator: Taylor, Marion M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn Power.

Description: Patent for a new and improved churn-power. This design "relates particularly to a vertical single-dasher reciprocating churn, and has for its object to provide a churn-power of the character that shall be simple and durable in construction, one that will give a maximum length of stroke, and one that will always keep the dasher elevated when not in operation" (lines 7-14).
Date: September 23, 1890
Creator: Dickey, John S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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