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发明名称
Improvements relating to door or like fastenings
摘要
申请公布号
GB585774(A)
申请公布日期
1947.02.24
申请号
GB19440023227
申请日期
1944.11.22
申请人
HAROLD JOHN SAMUEL GRIFFIN
发明人
分类号
E05C1/04
主分类号
E05C1/04
代理机构
代理人
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