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All Patents in class 310/234
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
3,421,212Jan. 14, 1969E.W. ChabotMethod of producing commutator lead connectionhandheld power tools
3,471,731Oct. 07, 1969L.C. Pratt, R.M. PierceArmatureelectric motors
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