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发明名称
MULTIPOLAR MAGNETIZATION DEVICE
摘要
申请公布号
EP0174966(B1)
申请公布日期
1989.11.23
申请号
EP19850901335
申请日期
1985.03.29
申请人
PORTESCAP
发明人
OUDET, CLAUDE
分类号
H01F13/00
主分类号
H01F13/00
代理机构
代理人
主权项
地址
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