Improvements in or relating to earth fault control arrangements for polyphase a.c. transmission and distribution systems,申请号GB19360030900-传众专利搜索

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发明名称	Improvements in or relating to earth fault control arrangements for polyphase a.c. transmission and distribution systems
摘要
申请公布号	GB484999(A)	申请公布日期	1938.05.12
申请号	GB19360030900	申请日期	1936.11.12
申请人	A. REYROLLE & COMPANY LIMITED;HENRY LEYBURN	发明人
分类号	H02H9/08	主分类号	H02H9/08
代理机构		代理人
主权项
地址

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