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经营范围
发明名称
UNION PARA TUBERIAS DE DESAGUE.
摘要
申请公布号
ES142375(Y)
申请公布日期
1969.10.16
申请号
ES19680142375U
申请日期
1968.10.05
申请人
INDUSTRIAL;COMERCIAL P. A. R., S. A.
发明人
分类号
F16L
主分类号
F16L
代理机构
代理人
主权项
地址
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