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经营范围
发明名称
Improvements in or relating to scaffolding appliances
摘要
申请公布号
GB582533(A)
申请公布日期
1946.11.20
申请号
GB19440007023
申请日期
1944.04.17
申请人
WILLIAM ANDREW CAMERON
发明人
分类号
E04G7/16
主分类号
E04G7/16
代理机构
代理人
主权项
地址
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