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发明名称
摘要
申请公布号
DE2102926(C3)
申请公布日期
1979.10.25
申请号
DE19712102926
申请日期
1971.01.22
申请人
ASEA AB, VAESTERAAS (SCHWEDEN)
发明人
FRANK, KJELL, DIPL.-ING.;JOHANSSON, LENNART
分类号
G05F1/573;H02J3/18;(IPC1-7):H02J3/18
主分类号
G05F1/573
代理机构
代理人
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