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Patents Granted on 1947-02-11
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,415,570Feb. 11, 1947W.H. WardWeighing Scalescales and balances
2,415,696Feb. 11, 1947W. KlockeExtrusion apparatusextruding machines and dies
2,415,801Feb. 11, 1947T.F. Eserkaln, J.B. ArmitagePattern Controlled Machine Toolmilling machines
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