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摘要
申请公布号
JPH03109335(U)
申请公布日期
1991.11.11
申请号
JP19900016165U
申请日期
1990.02.22
申请人
发明人
分类号
H05K13/04;H01L21/52;(IPC1-7):H01L21/52
主分类号
H05K13/04
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