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公开(公告)号:US3127470A
公开(公告)日:1964-03-31
申请号:US26117963
申请日:1963-02-26
Applicant: ASEA AB
Inventor: RAGNAR ANDERSSON ANDERS , KNUT NYLUND
IPC: H01B3/04
CPC classification number: H01B3/04 , Y10S428/906
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2.
公开(公告)号:US3019286A
公开(公告)日:1962-01-30
申请号:US81909459
申请日:1959-06-09
Applicant: ASEA AB
Inventor: RAGNAR ANDERSSON ANDERS , TORSTEN AGREN PER
IPC: H01B3/04
CPC classification number: H01B3/04
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