Improvements in and relating to electric switching stations,申请号GB19290003771-传众专利搜索

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发明名称	Improvements in and relating to electric switching stations
摘要
申请公布号	GB305482(A)	申请公布日期	1930.08.05
申请号	GB19290003771	申请日期	1929.02.04
申请人	THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED	发明人
分类号	H02B5/06;H02B13/035	主分类号	H02B5/06
代理机构		代理人
主权项
地址

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