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发明名称
摘要
申请公布号
DE3237779(C2)
申请公布日期
1986.11.27
申请号
DE19823237779
申请日期
1982.10.12
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
HORIUCHI, HIDEKAZU;YOSHIOKA, TAKAYUKI, HITACHI, IBARAKI, JP;OKUYAMA, TOSHIAKI, IBARAKI, JP
分类号
H02M7/48;H02M7/537;H02P27/04;(IPC1-7):H02P7/63
主分类号
H02M7/48
代理机构
代理人
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