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发明名称
Delay line
摘要
申请公布号
US2704829(A)
申请公布日期
1955.03.22
申请号
US19510249197
申请日期
1951.10.01
申请人
RADIO CORPORATION
发明人
CLAY BURTON R.
分类号
H01P9/00
主分类号
H01P9/00
代理机构
代理人
主权项
地址
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