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发明名称
Improvements in resonators for use in wave-guide electrical communication systems
摘要
申请公布号
GB577662(A)
申请公布日期
1946.05.27
申请号
GB19440008311
申请日期
1944.05.03
申请人
AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED;TREVOR HUGH TURNEY
发明人
分类号
H01P7/06;H03L1/02
主分类号
H01P7/06
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