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发明名称
SISTEMA DE CONSTRUCCION DE ESTRUCTURAS PLANAS.
摘要
申请公布号
ES396047(A6)
申请公布日期
1977.08.01
申请号
ES19470003960
申请日期
1971.10.15
申请人
AMEZARRI Y GRANDAL EDUARDO DE;MERINO GOMEZ JOSE LUIS
发明人
分类号
E04B;(IPC1-7):04B/
主分类号
E04B
代理机构
代理人
主权项
地址
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