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发明名称
INTERFACE CIRCUIT
摘要
申请公布号
JPH02301217(A)
申请公布日期
1990.12.13
申请号
JP19890122209
申请日期
1989.05.15
申请人
HITACHI LTD
发明人
SATO KOICHI
分类号
H03K19/088;H03K19/0175
主分类号
H03K19/088
代理机构
代理人
主权项
地址
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