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发明名称
Improvements in and relating to means for securing or locking doors and the like
摘要
申请公布号
GB363399(A)
申请公布日期
1931.12.15
申请号
GB19300027555
申请日期
1930.09.15
申请人
HORATIO NELSON BARNES
发明人
分类号
E05C7/06
主分类号
E05C7/06
代理机构
代理人
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