Improvements in or relating to locks for roller shutters, blinds and the like, and letter-boxes for use in conjunction therewith,申请号GB19360022670-传众专利搜索

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发明名称	Improvements in or relating to locks for roller shutters, blinds and the like, and letter-boxes for use in conjunction therewith
摘要
申请公布号	GB471578(A)	申请公布日期	1937.09.07
申请号	GB19360022670	申请日期	1936.08.18
申请人	HENRY PERCIVAL LAKE	发明人
分类号	E06B9/80	主分类号	E06B9/80
代理机构		代理人
主权项
地址

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