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发明名称
MODULOS PARA FORMACION DE ESTRUCTURAS ALVEOLARES.
摘要
申请公布号
ES256787(Y)
申请公布日期
1982.12.01
申请号
ES19870002567U
申请日期
1980.04.21
申请人
发明人
分类号
E04C2/36;(IPC1-7):04C2/36
主分类号
E04C2/36
代理机构
代理人
主权项
地址
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