Improvements relating to electric switchboard indicators,申请号GB19310024449-传众专利搜索

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发明名称	Improvements relating to electric switchboard indicators
摘要
申请公布号	GB388758(A)	申请公布日期	1933.02.28
申请号	GB19310024449	申请日期	1931.08.31
申请人	THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED;WALTER REGINALD GOFF	发明人
分类号	H02B15/00	主分类号	H02B15/00
代理机构		代理人
主权项
地址

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