High frequency systems employing electromagnetic waveguides,申请号GB19480001858-传众专利搜索

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发明名称	High frequency systems employing electromagnetic waveguides
摘要
申请公布号	GB654042(A)	申请公布日期	1951.06.06
申请号	GB19480001858	申请日期	1945.01.23
申请人	THE GENERAL ELECTRIC COMPANY	发明人
分类号	H01P5/04	主分类号	H01P5/04
代理机构		代理人
主权项
地址

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