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Patents for Waldren Beach
Patents 1 - 9 of 9
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  3,744XAug. 26, 1823W. BeachImprovement on Bergen's self-sharpening plough
  3,845XApr. 09, 1824W. BeachSelf-sharpening plough
  4,397XApr. 13, 1826W. BeachTooth of cultivator or harrow
  4,987XFeb. 05, 1828W. BeachExcavator, or self loading cart
  6,848XNov. 23, 1831W. BeachThrashing machine
  7,232XOct. 25, 1832W. BeachCultivator or harrow, two winged shifting tooth
  7,337XDec. 28, 1832W. BeachSelf sharpening plough
4,460Apr. 18, 1846W. BeachCorn Sheller
5,982Dec. 26, 1848W. BeachCorn Sheller
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