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发明名称
DISPOSITIVO ANTIRIVERBERAZIONE.
摘要
申请公布号
IT7825723(D0)
申请公布日期
1978.07.14
申请号
IT19780025723
申请日期
1978.07.14
申请人
WESTERN ELECTRIC CO. INCORPORATED
发明人
分类号
G10K15/00;H04R3/00;H04R29/00;(IPC1-7):H03G/
主分类号
G10K15/00
代理机构
代理人
主权项
地址
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