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发明名称
摘要
申请公布号
FR2076022(A1)
申请公布日期
1971.10.15
申请号
FR19710000648
申请日期
1971.01.11
申请人
INTER STANDARD ELECTRIC
发明人
分类号
H02M7/155;(IPC1-7):H02M7/00
主分类号
H02M7/155
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代理人
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