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发明名称
Dual-diversity receiving system
摘要
申请公布号
US2685643(A)
申请公布日期
1954.08.03
申请号
US19480064067
申请日期
1948.12.08
申请人
BERT FISK;SPENCER CHARLES L
发明人
FISK BERT;SPENCER CHARLES L.
分类号
H04B7/08
主分类号
H04B7/08
代理机构
代理人
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