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发明名称
Improvements in means for closing doors
摘要
申请公布号
GB641464(A)
申请公布日期
1950.08.16
申请号
GB19460022059
申请日期
1946.07.24
申请人
CHARLES PASTEUR
发明人
分类号
E05F1/12
主分类号
E05F1/12
代理机构
代理人
主权项
地址
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