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发明名称
摘要
申请公布号
JP2784235(B2)
申请公布日期
1998.08.06
申请号
JP19900026786
申请日期
1990.02.06
申请人
SHINKO DENKI KOGYO KK
发明人
SHIMIZU MITSUHARU;TAKEDA YOSHIKI;FUJII HIROFUMI
分类号
H01L23/50;H01L23/28;(IPC1-7):H01L23/50
主分类号
H01L23/50
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