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发明名称
FILTER CIRCUITS COMPRISING CHARGE TRANSFER MEANS
摘要
申请公布号
GB2075784(A)
申请公布日期
1981.11.18
申请号
GB19810011569
申请日期
1981.04.13
申请人
SONY CORP
发明人
分类号
H03H15/02;(IPC1-7):H03H15/02
主分类号
H03H15/02
代理机构
代理人
主权项
地址
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