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发明名称
An improved attenuator for guided electro-magnetic waves
摘要
申请公布号
GB576145(A)
申请公布日期
1946.03.20
申请号
GB19440008053
申请日期
1944.04.28
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
H01P1/22
主分类号
H01P1/22
代理机构
代理人
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