Lightning protection for transmission lines,申请号US19500155770-传众专利搜索

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发明名称	Lightning protection for transmission lines
摘要
申请公布号	US2549853(A)	申请公布日期	1951.04.24
申请号	US19500155770	申请日期	1950.04.07
申请人	RORDEN HAROLD L	发明人	RORDEN HAROLD L.
分类号	E04H12/24;H01T4/14	主分类号	E04H12/24
代理机构		代理人
主权项
地址

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