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发明名称
摘要
申请公布号
FR2357097(B1)
申请公布日期
1981.09.18
申请号
FR19770019608
申请日期
1977.06.27
申请人
WESTERN ELECTRIC CY INC
发明人
分类号
H02M7/537;H02M3/338;H03K17/042;H03K17/14;(IPC1-7):H02M1/08;H02M3/33
主分类号
H02M7/537
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代理人
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