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Primary view of Irrigator
Phillips, Edwin R.
January 18, 1921
Primary view of Lateral-Wear Reducer for Locomotives.
Paxton, Thomas
March 29, 1921
Primary view of Hydrocarbon-Burner
Critchett, James C.
April 6, 1920
Primary view of Hydraulic Classifier.
Allen, Charles
March 21, 1922
Primary view of Spark-Arrester.
Ashby, Bert A.
January 27, 1920
Primary view of Process of Vaporizing Liquids and Apparatus Used in Connection Therewith.
McClinktock, Charles David
May 25, 1920
Primary view of Process of Vaporizing Liquids.
McClintock, Charles Davis
December 21, 1920
Primary view of Packing-Gasket
Allison, Jesse H.
November 6, 1920
Primary view of Packet-Holder.
Ashby, Bert
January 27, 1920
Primary view of Mop.
Glenn, William H.
October 10, 1922
Primary view of Mop
Glenn, William H.
November 30, 1920
Primary view of Vehicle-Wheel Attachment.
Rodriguez, Mariano Magdaleno
March 1, 1921
Primary view of Method and Apparatus for Coating Pipes, Bars, Angles, and the Like.
Watrous, Edward L.
July 13, 1920
Primary view of Overflow Separating Device.
Allen, Charles
October 5, 1920
Primary view of Silo-Door.
Atkins, Thomas, B.
May 25, 1920
Primary view of Slime-Pulp Thickener
Allen, Charles
November 30, 1920
Primary view of Toupee and Wig Retainer
Tapscott, John Christoper
May 17, 1921
Primary view of Sprinkling Device
Gomez, Blas
March 29, 1921
Primary view of Slime-Pulp Thickener
Allen, Charles
August 17, 1920
Primary view of Treatment of Ores.
Hirt, Jules Hector
April 19, 1921
Primary view of Direction-Indicator.
Gmelin, Ernst W.
March 16, 1920
Primary view of Cylinder-Grinding Attachment For Lathes
Snell, William T.
April 6, 1920
Primary view of Snap Fastener
Warrington, Samuel W.
January 18, 1921
Primary view of Thickener and Means for Removing Settled Solids Therefrom.
Allen, Charles
October 5, 1920
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