Improvements in or relating to door-operated electric switches,申请号GB19390016154-传众专利搜索

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发明名称	Improvements in or relating to door-operated electric switches
摘要
申请公布号	GB529475(A)	申请公布日期	1940.11.21
申请号	GB19390016154	申请日期	1939.06.01
申请人	IGRANIC ELECTRIC COMPANY LIMITED	发明人
分类号	H01H21/28	主分类号	H01H21/28
代理机构		代理人
主权项
地址

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