Radio lead or aerial,申请号US19290386775-传众专利搜索

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发明名称	Radio lead or aerial
摘要
申请公布号	US1855155(A)	申请公布日期	1932.04.19
申请号	US19290386775	申请日期	1929.08.19
申请人	SAMPSON JOHN C	发明人	SAMPSON JOHN C.
分类号	H01P5/00	主分类号	H01P5/00
代理机构		代理人
主权项
地址

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