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发明名称
Improvements in and relating to closing devices for gates and doors of all kinds
摘要
申请公布号
GB635939(A)
申请公布日期
1950.04.19
申请号
GB19470025947
申请日期
1947.09.26
申请人
LUCIEN CHARLES EUGENE MILLY
发明人
分类号
E05C3/24
主分类号
E05C3/24
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代理人
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