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Patents Granted on 1941-01-07
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,228,037Jan. 07, 1941P.S. RusselFuel Controlling Apparatusflow controls
2,228,068Jan. 07, 1941E.J. WhiteIntegrating Apparatusconveyors and hoppers
2,228,098Jan. 07, 1941C.H. VaupelEngine Startingstarters
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