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发明名称
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
摘要
申请公布号
JPH03120872(A)
申请公布日期
1991.05.23
申请号
JP19890259393
申请日期
1989.10.04
申请人
SEIKO EPSON CORP
发明人
KUNII MASABUMI
分类号
H01L21/20;H01L21/84;H01L29/78;H01L29/786
主分类号
H01L21/20
代理机构
代理人
主权项
地址
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