8 Matching Results

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

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Results: 1 - 8
Primary view of Measure for Oil-Wells.
Richardson, Robert B.
May 21, 1918
Primary view of Wrench for Rotary Well-Drills.
Lebus, George Franklin
October 21, 1913
Primary view of Boring and Threading Tool.
Wells, Daniel Doolittle
June 21, 1921
Primary view of Support for Telegraph Line-Wires and the Like.
Wilson, James F.
May 21, 1918
Primary view of Pipe-Tongs.
Meredith, John De Witt
July 21, 1914
Primary view of Automatic Device for Cutting Off the Flow of Ait Through Oil-Pipes
Tucker, Thomas A.
March 21, 1916
Primary view of Cultivator
Skeen, Virgil G.
May 21, 1901
Primary view of Adding-Machine.
Brooks, Augustus J.
March 21, 1893
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