Electric circuit-breakers having arc-extinguishing means,申请号GB19530018926-传众专利搜索

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发明名称	Electric circuit-breakers having arc-extinguishing means
摘要
申请公布号	GB743939(A)	申请公布日期	1956.01.25
申请号	GB19530018926	申请日期	1953.07.08
申请人	DAVID CHANDLER PRINCE	发明人
分类号	H01H33/70;H01H33/867	主分类号	H01H33/70
代理机构		代理人
主权项
地址

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