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All Patents in class 269/218
Patents 31 - 33 of 33
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1,770,058Jul. 08, 1930W.K. AndrewClamping Devicemilling machine accessories
2,042,502Jun. 02, 1936E.P. BullardMechanical Chuck Operatormetalworking machine mechanisms
2,726,694Dec. 13, 1955J.N. SaxtonSingle screw actuated pivoted clampC clamps
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