Improvements in or relating to electric current switches with magnetically controlled contacts,申请号GB19490033341-传众专利搜索

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发明名称	Improvements in or relating to electric current switches with magnetically controlled contacts
摘要
申请公布号	GB686839(A)	申请公布日期	1953.02.04
申请号	GB19490033341	申请日期	1949.12.30
申请人	FREDERICK LOUIS HOLLISTER	发明人
分类号	H01H5/02	主分类号	H01H5/02
代理机构		代理人
主权项
地址

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