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All Patents in class 269/113
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
101,126Mar. 22, 1870E.B. HayesImprovement in clampsclamps
143,236Sep. 30, 1873R.L. GreenleeImprovement in sash and door clampsclamps
718,573Jan. 13, 1903C.W. Chisholm, G. de LavalWork-holding chuckmetalworking machine vises
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