Orifice coupling to resonant cavities,申请号US19470772936-传众专利搜索

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发明名称	Orifice coupling to resonant cavities
摘要
申请公布号	US2720629(A)	申请公布日期	1955.10.11
申请号	US19470772936	申请日期	1947.09.09
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	EDSON WILLIAM A.;LANGE RUSSELL W.
分类号	H01P5/02;H01P7/06	主分类号	H01P5/02
代理机构		代理人
主权项
地址

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