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发明名称
PERFECCIONAMIENTOS EN LA UNIËN DE TUBOS FLEXIBLES
摘要
申请公布号
ES253398(A3)
申请公布日期
1960.01.16
申请号
ES19980002533
申请日期
1959.11.13
申请人
SOCIEDAD ESPANOLA CONTRA INCENDIOS LIMITADA
发明人
分类号
F16L47/00;(IPC1-7):F16L47/00
主分类号
F16L47/00
代理机构
代理人
主权项
地址
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