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All Patents in class 184/6.5
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
710,026Sep. 30, 1902C.W. WeissLubricator for Explosive Engineslubricators
877,023Jan. 21, 1908C.H. WayEnginelubricators
2,418,901Apr. 15, 1947E.C. ReadCrosshead and guide structuresteam engines
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