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发明名称
MAGNETO-OPTICAL ELEMENT
摘要
申请公布号
EP0634684(B1)
申请公布日期
2001.10.10
申请号
EP19940904764
申请日期
1994.01.25
申请人
TOKIN CORPORATION
发明人
ONODERA, KOICHI
分类号
H01F1/40;G02F1/00;(IPC1-7):G02F1/09;H01F1/00
主分类号
H01F1/40
代理机构
代理人
主权项
地址
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