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发明名称
ISOLATION CIRCUIT
摘要
申请公布号
JPH02253707(A)
申请公布日期
1990.10.12
申请号
JP19890076244
申请日期
1989.03.28
申请人
SONY CORP
发明人
TAKAO NOBUTAKA
分类号
H03F1/22;H03F3/72
主分类号
H03F1/22
代理机构
代理人
主权项
地址
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