PROTECTIVE RELAYS FOR TRANSMISSION LINES,申请号CAD476149-传众专利搜索

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发明名称	PROTECTIVE RELAYS FOR TRANSMISSION LINES
摘要
申请公布号	CA476149(A)	申请公布日期	1951.08.14
申请号	CAD476149	申请日期
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人	JOHN L. BLACKBURN
分类号		主分类号
代理机构		代理人
主权项
地址

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