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发明名称
(A) ;Electronic noise reducing apparatus and method;0007 (B2) ;Electronics noise reducing apparatus and method
摘要
申请公布号
US4305091(B1)
申请公布日期
1985.10.08
申请号
US19790030288
申请日期
1979.04.16
申请人
发明人
分类号
H04B1/10;H04B15/00;H04N5/21;H04N9/64
主分类号
H04B1/10
代理机构
代理人
主权项
地址
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