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发明名称
LADRILLO DE TRABA PARA LA CONSTRUCCION
摘要
申请公布号
ES294946(Y)
申请公布日期
1987.11.01
申请号
ES19460002949U
申请日期
1986.06.02
申请人
BERNAL MOROTE ANTONIO
发明人
分类号
(IPC1-7):E04C1/12
主分类号
(IPC1-7):E04C1/12
代理机构
代理人
主权项
地址
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