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发明名称
IMPROVED ACTIVE FILTER TYPE SIGNAL ADJUSTING CIRCUIT
摘要
申请公布号
GB8820299(D0)
申请公布日期
1988.09.28
申请号
GB19880020299
申请日期
1988.08.26
申请人
KK TOSHIBA
发明人
分类号
H03H11/04;H03H11/12;(IPC1-7):H03H11/12
主分类号
H03H11/04
代理机构
代理人
主权项
地址
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