Improvements in and relating to gate locks for electrically controlled lifts,申请号GB19450009957-传众专利搜索

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发明名称	Improvements in and relating to gate locks for electrically controlled lifts
摘要
申请公布号	GB601981(A)	申请公布日期	1948.05.18
申请号	GB19450009957	申请日期	1945.04.20
申请人	MELBOURNE DEWHURST	发明人
分类号	E05B65/00	主分类号	E05B65/00
代理机构		代理人
主权项
地址

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