Improvements in or relating to operating mechanism more particularly for electric transformer tap changing switches,申请号GB19390003125-传众专利搜索

发明名称	Improvements in or relating to operating mechanism more particularly for electric transformer tap changing switches
摘要
申请公布号	GB524456(A)	申请公布日期	1940.08.07
申请号	GB19390003125	申请日期	1939.01.30
申请人	THE GENERAL ELECTRIC COMPANY LIMITED;FRANK BOOKER	发明人
分类号	H01H9/00	主分类号	H01H9/00
代理机构		代理人
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