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公开(公告)号：US3396324A
公开(公告)日：1968-08-06
申请号：US51404865
申请日：1965-12-15
Applicant: ASEA AB
Inventor： NILS KARLSSON , RAGNAR LUNDQVIST , SVEN NILSSON , RICHARD SIVERTSEN
IPC: H02K19/34
CPC classification number: H02K19/34
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