Improvements in or relating to electric switching devices having spring contact members,申请号GB19530014938-传众专利搜索

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发明名称	Improvements in or relating to electric switching devices having spring contact members
摘要
申请公布号	GB730125(A)	申请公布日期	1955.05.18
申请号	GB19530014938	申请日期	1953.05.28
申请人	STEN DANIEL VIGREN;WALTER OTTO WILHELM BROBERG;ROLF ALBIN ZANDER	发明人
分类号	H01H1/28	主分类号	H01H1/28
代理机构		代理人
主权项
地址

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