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All Patents in class 310/255
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
847,849Mar. 19, 1907G.A. TrueTrolley for traveling cranescranes
1,115,406Oct. 27, 1914J.L. DavisDynamo-electric machineelectric motors
1,300,922Apr. 15, 1919P. BrownIgniterignition systems
1,540,038Jun. 02, 1925M.H. SpielmanElectric motorelectric motors
2,763,802Sep. 18, 1956F.D. DolanPortable motor tool and method of assembling samehandheld circular saws
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