Improvements in or relating to electromagnetic relays,申请号GB19310024444-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	GB389104(A)	申请公布日期	1933.02.28
申请号	GB19310024444	申请日期	1931.08.31
申请人	RHEINISCH-WESTFAELISCHES ELEKTRIZITAETS-WERK, A.G.	发明人
分类号	H02H3/32	主分类号	H02H3/32
代理机构		代理人
主权项
地址

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