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All Patents of Type: steam engine packing
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,983XApr. 05, 1832W.V. GrinnelPacking for steam enginessteam engine packing
78,911Jun. 16, 1868J.U. AdamsPiston Packingsteam engine packing
454,093Jun. 16, 1891R. Ryan, S. UdstadRod Packingsteam engine packing
1,070,087Aug. 12, 1913J.H. Van DeventerMetallic Packingsteam engine packing
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