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发明名称
摘要
申请公布号
FR2103128(A5)
申请公布日期
1972.04.07
申请号
FR19710026575
申请日期
1971.07.20
申请人
SKODA NP PLZEN
发明人
分类号
H02M3/135;H03K17/73;(IPC1-7):H03K17/00;H02P13/00
主分类号
H02M3/135
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