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发明名称
CORE WITH GAP
摘要
申请公布号
JPH04206509(A)
申请公布日期
1992.07.28
申请号
JP19900329029
申请日期
1990.11.30
申请人
HITACHI LTD
发明人
HAGIWARA SHUYA;KUROSAWA TOMOE;UCHIYAMA TOMOYUKI
分类号
H01F27/24
主分类号
H01F27/24
代理机构
代理人
主权项
地址
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