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发明名称
摘要
申请公布号
JP2785258(B2)
申请公布日期
1998.08.13
申请号
JP19870236753
申请日期
1987.09.21
申请人
NITSUSHIN DENKI KK
发明人
OGIWARA YOSHA;TADA TOMOSHI
分类号
H02M7/48;H02M7/537;(IPC1-7):H02M7/48
主分类号
H02M7/48
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代理人
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