Improvements relating to electric gas-blast circuit-breakers,申请号GB19340024029-传众专利搜索

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发明名称	Improvements relating to electric gas-blast circuit-breakers
摘要
申请公布号	GB437472(A)	申请公布日期	1935.10.30
申请号	GB19340024029	申请日期	1934.08.20
申请人	SIGWART RUPPEL	发明人
分类号	H01H33/70	主分类号	H01H33/70
代理机构		代理人
主权项
地址

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