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发明名称
UMRICHTER
摘要
申请公布号
DE3441631(A1)
申请公布日期
1985.05.23
申请号
DE19843441631
申请日期
1984.11.14
申请人
YOKOGAWA HOKUSHIN ELECTRIC CORP.
发明人
INOU,KIYOHARU;SAITO,HITOSHI
分类号
H02M3/335;(IPC1-7):H02M3/335;H02M7/25;H02M1/18
主分类号
H02M3/335
代理机构
代理人
主权项
地址
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