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经营范围
发明名称
NUEVO SISTEMA PARA LA IMPERMEABILIZACIËN DE TEJADOS, TERRAZAS Y PAVIMENTOS EN EL RAMO DE LA CONSTRUCCIËN.
摘要
申请公布号
ES246309(A1)
申请公布日期
1959.04.01
申请号
ES19090002463
申请日期
1958.12.31
申请人
SANCHEZ CASTANO,RAFAEL
发明人
分类号
E04B;(IPC1-7):E04B
主分类号
E04B
代理机构
代理人
主权项
地址
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