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经营范围
发明名称
Improvements in or connected with the construction of houses and other buildings
摘要
申请公布号
GB432916(A)
申请公布日期
1935.08.06
申请号
GB19340004167
申请日期
1934.02.08
申请人
NORMAN LUSH
发明人
分类号
E04B1/21
主分类号
E04B1/21
代理机构
代理人
主权项
地址
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