Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 310/198
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
450,641Apr. 21, 1891W. Stanley, Jr.Self-exciting alternate-current electric generator
618,578Jan. 31, 1899E.C. NewcombAlternating Current Motorelectric motors
660,908Oct. 30, 1900B.G. LammeVariable-speed electric motorDC motors
688,317Dec. 10, 1901B.G. LammeWinding for electric machinesmotor windings
744,680Nov. 17, 1903R. EickemeyerElectric motor
1,605,882Nov. 02, 1926H. WeichselAlternating-ctjrreht motorAC motors
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP