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All Patents in class 68/106
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  5,815XFeb. 03, 1830S. SillimanVibrating washing machine
  6,357XJan. 31, 1831B. HinkleyWashing machine
  5,491Mar. 28, 1848L. TupperWashing Machine
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