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All Patents in class D15/29
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
D28,543May 03, 1898W. StevensDesign for a Tooth for Cylinder Concaves of Threshing Machinesthreshers and thrashers
D29,894Dec. 27, 1898H.C. ClaySeparator or Clover Tooth Hullercorn and grain separators
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