Coupling arrangement for use in wave transmission systems,申请号US19420470812-传众专利搜索

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发明名称	Coupling arrangement for use in wave transmission systems
摘要
申请公布号	US2436828(A)	申请公布日期	1948.03.02
申请号	US19420470812	申请日期	1942.12.31
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	RING DOUGLAS H.
分类号	H01P5/22	主分类号	H01P5/22
代理机构		代理人
主权项
地址

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