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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH01290238(A)
申请公布日期
1989.11.22
申请号
JP19880121032
申请日期
1988.05.18
申请人
MATSUSHITA ELECTRON CORP
发明人
NISHIMURA HISAHARU
分类号
H01L23/52;H01L21/3205
主分类号
H01L23/52
代理机构
代理人
主权项
地址
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