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公开(公告)号：US2753505A
公开(公告)日：1956-07-03
申请号：US39511753
申请日：1953-11-30
Applicant: GEN ELECTRIC
Inventor： LAREW JOHN J , BURNETT KENNETH N
IPC: H02P25/32
CPC classification number: H02P25/325 , Y10S388/913
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