All Patents in class 83/575


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All Patents in class 83/575
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
283,546	Aug. 21, 1883	E. Weston	Electro-magnetic motor	electric motors
2,602,475	Jul. 08, 1952	W.A. Andreae, M.R. Andreae, H.D. Andreae	Reciprocative electromagnetic tool	reciprocating or vibrating electric motors
2,771,102	Nov. 20, 1956	T.F. Carmichael	Vibratory electric cutting tool	reciprocating or vibrating electric motors