Feed-through nulling and duplexer systems,申请号US19580752155-传众专利搜索

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发明名称	Feed-through nulling and duplexer systems
摘要
申请公布号	US3007157(A)	申请公布日期	1961.10.31
申请号	US19580752155	申请日期	1958.07.25
申请人	RAYTHEON COMPANY	发明人	ROSEN HAROLD A.
分类号	G01S7/03	主分类号	G01S7/03
代理机构		代理人
主权项
地址

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