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All Patents in class 137/38
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
313,951Mar. 17, 1885F. RendersLubricatoroil cups
1,213,676Jan. 23, 1917J.H. MinerWheel-flange lubricator
1,224,774May 01, 1917J.H. MinerGas-saver attachment for motor-vehiclescarburetors
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