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发明名称
FILTER CIRCUITS
摘要
申请公布号
GB2104341(B)
申请公布日期
1985.07.17
申请号
GB19820020314
申请日期
1982.07.13
申请人
* SONY CORPORATION
发明人
TAKASHI * OKADA;YUTAKA * TANAKA
分类号
H03H15/00;H03H17/00;H03H17/02;H04N5/21;H04N9/78;(IPC1-7):H04N9/38
主分类号
H03H15/00
代理机构
代理人
主权项
地址
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