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All Patents in class 239/263.2
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
2,765,012Oct. 02, 1956D.J. Rattenbury, C.M. RiddellOscillatable bark-removing jet continuously directed toward axis of a passing logdebarking machines
2,765,198Oct. 02, 1956W.C. Briggs, M.F. FishHydraulic barkerdebarking machines
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