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Primary view of Liquid Coating Composition
McKay, Arthur N. & Willis, William L.
October 19, 1920
Primary view of Liquid Dispensing Machinemm
Ogden, Clayton N.
October 19, 1920
Primary view of Well-Boring Apparatus
Decker, Harry R.
October 19, 1920
Primary view of Cotton Blocking Machine
Ford, Barnie S.
October 19, 1920
Primary view of Train Signaling And Stopping Device.
McGregor, Charles Thomas
October 19, 1920
Primary view of Surface-Treating Machine
Clarke, Alex A.
October 19, 1920
Primary view of Surface-Treating Machine.
Clarke, Alex A.
October 19, 1920
Primary view of Surface-Treating Device.
Clark, Alex A.
October 19, 1920
Primary view of Boll-Weevil Catcher.
Stanalan, William
October 19, 1920
Primary view of Air-Pump.
Lawley, Ira
October 19, 1920
Primary view of Aeroplane-Kite.
McLaughlin, James T.
October 19, 1920
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