Improvements in or relating to electromagnetic relays,申请号GB19550030769-传众专利搜索

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发明名称	Improvements in or relating to electromagnetic relays
摘要
申请公布号	GB830605(A)	申请公布日期	1960.03.16
申请号	GB19550030769	申请日期	1955.10.27
申请人	S. SMITH & SONS (ENGLAND) LIMITED	发明人	SMITH WILLIAM CHARLES GEORGE
分类号	H01H50/30	主分类号	H01H50/30
代理机构		代理人
主权项
地址

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