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经营范围
发明名称
A polarized electromagnet.
摘要
申请公布号
EP0321664(B1)
申请公布日期
1994.12.28
申请号
EP19880116765
申请日期
1988.10.10
申请人
ELECTRIC POWER RESEARCH INSTITUTE, INC;MATSUSHITA ELECTRIC WORKS, LTD.
发明人
YOKOYAMA, YOUICHI;HAMAGUCHI, HIROAKI;KONDOU, HIDEYA;KUNIMOTO, YOUCHI;YANO, MANABU
分类号
H01H51/22;H01H89/10;(IPC1-7):H01H51/22;H01F7/16
主分类号
H01H51/22
代理机构
代理人
主权项
地址
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