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发明名称
摘要
申请公布号
JPH03103512(U)
申请公布日期
1991.10.28
申请号
JP19900012170U
申请日期
1990.02.09
申请人
发明人
分类号
H01B7/28;(IPC1-7):H01B7/28
主分类号
H01B7/28
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