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发明名称
Improvements in the structure of buildings
摘要
申请公布号
GB678325(A)
申请公布日期
1952.09.03
申请号
GB19500009252
申请日期
1950.04.14
申请人
VICENTE ROGLAY ALTET
发明人
分类号
E04B7/10
主分类号
E04B7/10
代理机构
代理人
主权项
地址
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