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All Patents of Type: tube making machines
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
627,490Jun. 27, 1899J.P. EsveldtTube Cuttertube making machines
981,774Jan. 17, 1911S.M. LangstonTube Making Machinetube making machines
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