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经营范围
发明名称
Safety lock for doors
摘要
申请公布号
GB623234(A)
申请公布日期
1949.05.13
申请号
GB19470010091
申请日期
1947.04.16
申请人
ANDRE PAUL BARBIER
发明人
分类号
E05C9/04;E05C9/16
主分类号
E05C9/04
代理机构
代理人
主权项
地址
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