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发明名称
MAGNET TYPE PAPER STOPPER
摘要
申请公布号
JPH0722234(A)
申请公布日期
1995.01.24
申请号
JP19930162090
申请日期
1993.06.30
申请人
HITACHI METALS LTD
发明人
SUETOMI JUNJI;KATO FUMIO
分类号
B42F1/00;H01F7/02;(IPC1-7):H01F7/02
主分类号
B42F1/00
代理机构
代理人
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地址
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