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发明名称
摘要
申请公布号
JPS622657(Y2)
申请公布日期
1987.01.22
申请号
JP19820186631U
申请日期
1982.12.09
申请人
发明人
分类号
H02M1/08;G05F1/56;G05F5/00;H02M7/44;H02M7/48;(IPC1-7):G05F5/00
主分类号
H02M1/08
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代理人
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