Electromagnetic waveguiding gaseous device with helical vanes,申请号US19650450121-传众专利搜索

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发明名称	Electromagnetic waveguiding gaseous device with helical vanes
摘要
申请公布号	US3409345(A)	申请公布日期	1968.11.05
申请号	US19650450121	申请日期	1965.04.22
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	MARCUSE DIETRICH;STEIER WILLIAM H.
分类号	H01P3/20	主分类号	H01P3/20
代理机构		代理人
主权项
地址

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