Improvements in or relating to electric switches of the ceiling or pull-operated type,申请号GB19510014525-传众专利搜索

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发明名称	Improvements in or relating to electric switches of the ceiling or pull-operated type
摘要
申请公布号	GB722416(A)	申请公布日期	1955.01.26
申请号	GB19510014525	申请日期	1951.06.19
申请人	CECIL DENINGTON HARWOOD;CLANG LIMITED	发明人
分类号	H01H17/16	主分类号	H01H17/16
代理机构		代理人
主权项
地址

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