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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH03231514(A)
申请公布日期
1991.10.15
申请号
JP19900026417
申请日期
1990.02.06
申请人
SEIKO EPSON CORP
发明人
ITO MITSUO
分类号
H03K19/0948;H03B5/32
主分类号
H03K19/0948
代理机构
代理人
主权项
地址
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