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经营范围
发明名称
Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures
摘要
申请公布号
GB788913(A)
申请公布日期
1958.01.08
申请号
GB19530005206
申请日期
1953.02.24
申请人
VICENTE ROGLA ALTET
发明人
分类号
E01D19/04;E04G11/48
主分类号
E01D19/04
代理机构
代理人
主权项
地址
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