Improvements in oil break electric switch-gear arrangements,申请号GB19290023767-传众专利搜索

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发明名称	Improvements in oil break electric switch-gear arrangements
摘要
申请公布号	GB336038(A)	申请公布日期	1930.10.09
申请号	GB19290023767	申请日期	1929.08.02
申请人	CROMPTON PARKINSON, LIMITED;HERBERT ASTBURY	发明人
分类号	H01H33/12	主分类号	H01H33/12
代理机构		代理人
主权项
地址

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