Radio wave guide,申请号US19440552174-传众专利搜索

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发明名称	Radio wave guide
摘要
申请公布号	US2471021(A)	申请公布日期	1949.05.24
申请号	US19440552174	申请日期	1944.08.31
申请人	PHILCO CORPORATION	发明人	BRADLEY WILLIAM E.
分类号	H01P1/163;H01Q13/04	主分类号	H01P1/163
代理机构		代理人
主权项
地址

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