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经营范围
发明名称
Improvements in or relating to scaffolding for buildings or other structures
摘要
申请公布号
GB550143(A)
申请公布日期
1942.12.24
申请号
GB19410008525
申请日期
1941.07.07
申请人
EDWARD CHARLES MCKNIGHT
发明人
分类号
E04G3/26
主分类号
E04G3/26
代理机构
代理人
主权项
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