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Primary view of Load-Indicator.
Fletcher, Harold W.
November 25, 1919
Primary view of Machine for making Water and Oil Screens.
Kreiter, Richard F.; Post, Ernest S.; Roco, Albert L. & Layne, Mahlon E.
November 25, 1913
Primary view of Pipe-Wrench
Steen, Buford J.
November 25, 1919
Primary view of Winding Drum
Voight, Phillip H. & Kuehne, Oscar C
November 25, 1913
Primary view of Rotary Boring Drill.
Hughes, Howard R.
November 25, 1919
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