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经营范围
发明名称
High frequency attenuator
摘要
申请公布号
US3046505(A)
申请公布日期
1962.07.24
申请号
US19580753983
申请日期
1958.08.08
申请人
SANDERS ASSOCIATES, INC.
发明人
WILSON WILLIAM J.
分类号
H01P1/22
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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