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发明名称
SIGNAL PROCESSING MEANS FOR SENSING A PERIODIC SIGNAL IN THE PRESENCE OF ANOTHER INTERFERING PERIODIC NOISE
摘要
申请公布号
GB2222053(B)
申请公布日期
1993.03.31
申请号
GB19880019581
申请日期
1988.08.17
申请人
* TOPEXPRESS LIMITED;* ACTIVE NOISE AND VIBRATION TECHNOLOGIES INC
发明人
GRAHAM PAUL * EATWELL;COLIN FRASER * ROSS
分类号
G10K11/178;H03H21/00
主分类号
G10K11/178
代理机构
代理人
主权项
地址
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