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经营范围
发明名称
PERMANENT MAGNET FIELD DC MACHINE
摘要
申请公布号
EP0237935(A3)
申请公布日期
1988.08.10
申请号
EP19870103484
申请日期
1987.03.11
申请人
HITACHI, LTD.
发明人
ABUKAWA, TOSHIMI;TAHARA, KAZUO;TAKAHASHI, NORIYOSHI;TOMITE, TOSHIO
分类号
H02K23/04;(IPC1-7):H02K23/04
主分类号
H02K23/04
代理机构
代理人
主权项
地址
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