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All Patents in class 241/194
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,757,452May 06, 1930A.M. DellingerHammer-mill rotorgrinding mills
2,268,860Jan. 06, 1942H.N. Edens, C.B. MolterLimestone pulverizer
4,172,481Oct. 30, 1979M.J. BrissonFlail devicetree felling machines
4,214,616Jul. 29, 1980M.J. BrissonTree delimbing apparatustree felling machines
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