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经营范围
发明名称
SAW FILTER NETWORK
摘要
申请公布号
HK24687(A)
申请公布日期
1987.03.27
申请号
HK19870000246
申请日期
1987.03.19
申请人
RCA CORPORATION
发明人
MAX WARD MUTERSPAUGH;GARY ALLEN WHITLEDGE
分类号
H04N5/44;H03H3/08;H03H9/64;H03H11/04;(IPC1-7):H03H9/64;H03F1/56
主分类号
H04N5/44
代理机构
代理人
主权项
地址
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