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发明名称
ELECTRONIC COMPONENT
摘要
申请公布号
JPH0479259(A)
申请公布日期
1992.03.12
申请号
JP19900192732
申请日期
1990.07.20
申请人
SEIKO EPSON CORP
发明人
ISHIZAWA MATSUICHIRO
分类号
H01L23/50
主分类号
H01L23/50
代理机构
代理人
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地址
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