Wide range tuner for cavity resonators,申请号US19430486728-传众专利搜索

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发明名称	Wide range tuner for cavity resonators
摘要
申请公布号	US2418839(A)	申请公布日期	1947.04.15
申请号	US19430486728	申请日期	1943.05.12
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	JULIAN RENNE S.
分类号	H01P7/06	主分类号	H01P7/06
代理机构		代理人
主权项
地址

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