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发明名称
Wave-signal translating apparatus comprising multiple wave-guide systems
摘要
申请公布号
GB783488(A)
申请公布日期
1957.09.25
申请号
GB19550034807
申请日期
1955.12.05
申请人
HAZELTINE CORPORATION
发明人
分类号
H01P1/175
主分类号
H01P1/175
代理机构
代理人
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