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发明名称
Improvements in and relating to securing devices for doors and the like
摘要
申请公布号
GB646468(A)
申请公布日期
1950.11.22
申请号
GB19480001278
申请日期
1948.01.15
申请人
LUCIEN CHARLES EUGENE MILLY
发明人
分类号
E05C3/04
主分类号
E05C3/04
代理机构
代理人
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