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经营范围
发明名称
Waveguide to strip transmission line directional coupler
摘要
申请公布号
GB936456(A)
申请公布日期
1963.09.11
申请号
GB19590011079
申请日期
1959.04.01
申请人
SPERRY RAND CORPORATION
发明人
分类号
H01P5/18
主分类号
H01P5/18
代理机构
代理人
主权项
地址
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