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经营范围
发明名称
COPA PARA TUBERIAS DE BAJANTE.
摘要
申请公布号
ES131281(Y)
申请公布日期
1968.05.16
申请号
ES19670131281U
申请日期
1967.07.12
申请人
FIBROTUBO S. A.
发明人
分类号
E04D
主分类号
E04D
代理机构
代理人
主权项
地址
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