7 Matching Results

This system will be undergoing maintenance June 27th between 9:00AM and 12:00PM CDT.

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Primary view of Measure for Oil-Wells.
Richardson, Robert B.
May 21, 1918
Primary view of Holder.
Duckett, J. L.
July 2, 1918
Primary view of Glass Manufacture dated November 5, 1918
Thomas J. McCoy
November 5, 1918
Primary view of Vacuum-Regulator for Oil-Pumps.
Hobb, James W.
March 12, 1918
Primary view of Support for Telegraph Line-Wires and the Like.
Wilson, James F.
May 21, 1918
Primary view of Cut-off Valve for Pipe-Lines
Hagern, Joseph F.
April 30, 1918
Primary view of Pump
Perry, Sherman V.
March 19, 1918
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