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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH02309810(A)
申请公布日期
1990.12.25
申请号
JP19890132308
申请日期
1989.05.25
申请人
SEIKO EPSON CORP
发明人
TSUJI MASUO
分类号
H03K17/16;H03K19/0948
主分类号
H03K17/16
代理机构
代理人
主权项
地址
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