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发明名称
摘要
申请公布号
JPS57183792(U)
申请公布日期
1982.11.20
申请号
JP19810071297U
申请日期
1981.05.19
申请人
发明人
分类号
H05K7/14;(IPC1-7):H05K7/14
主分类号
H05K7/14
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