Improvements in electromagnetic relays,申请号GB19380006112-传众专利搜索

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发明名称	Improvements in electromagnetic relays
摘要
申请公布号	GB492021(A)	申请公布日期	1938.09.13
申请号	GB19380006112	申请日期	1937.04.06
申请人	THE GENERAL ELECTRIC COMPANY, LIMITED;JOHN EDWARD COLLYER	发明人
分类号	H01H51/32	主分类号	H01H51/32
代理机构		代理人
主权项
地址

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