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All Patents in class 74/606A
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,497,513Jun. 10, 1924G.L. KelleyMachine for operating on floors or other surfaces
4,679,970Jul. 14, 1987R.T. Woythal, E.R. LohneisHigh speed toolholder for a machining center
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