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All Patents in class 144/34.2
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
32,193Apr. 30, 1861F. KettlerStump-extractor
  308,187Nov. 18, 1884P. MillerDevice for felling trees
1,039,338Sep. 24, 1912J. WallaceTree-felling machine
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