Improvements in or relating to key locks and the like,申请号GB19440005994-传众专利搜索

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发明名称	Improvements in or relating to key locks and the like
摘要
申请公布号	GB578563(A)	申请公布日期	1946.07.03
申请号	GB19440005994	申请日期	1945.02.15
申请人	JOSEPH CECIL BROWN;HARRY BARNETT BROWN	发明人
分类号	E05B47/00;E05B47/02	主分类号	E05B47/00
代理机构		代理人
主权项
地址

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