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发明名称
摘要
申请公布号
JPS50116042(U)
申请公布日期
1975.09.22
申请号
JP19740026884U
申请日期
1974.03.07
申请人
发明人
分类号
H05K1/18;H01F27/00;H01F27/29;H01F27/36;(IPC1-7):H01F15/02
主分类号
H05K1/18
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