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All Patents in class 323/201
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
596,186Dec. 28, 1897E.W. Rice, C.P. SteinmetzPhase Regulatorphase regulators
1,201,837Oct. 17, 1916J.C. LincolnPortable Means for Securing the Reverse Flow of Electric Currentelectrical devices
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