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发明名称
摘要
申请公布号
JPS5559592(U)
申请公布日期
1980.04.23
申请号
JP19780142744U
申请日期
1978.10.19
申请人
发明人
分类号
H02M3/325;H02H9/04;H02M7/06;H02M7/12;H04N3/18;(IPC1-7):H02M7/06;G05F1/58
主分类号
H02M3/325
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