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发明名称
A MUTING CIRCUIT
摘要
申请公布号
HK44586(A)
申请公布日期
1986.06.27
申请号
HK19860000445
申请日期
1986.06.19
申请人
HITACHI, LTD.
发明人
MASANORI IENAKA;YOSHIMI ISO
分类号
H03G3/34;H03G11/08;(IPC1-7):H03F1/00;H03K17/00
主分类号
H03G3/34
代理机构
代理人
主权项
地址
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