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经营范围
发明名称
NUEVA VALVULA DE RETENCION DE DOBLE SEGURIDAD.
摘要
申请公布号
ES1004945(Y)
申请公布日期
1989.04.01
申请号
ES19880001106U
申请日期
1988.04.11
申请人
VALVULAS ARCO, S.A.
发明人
FERRER BELTRAN JOSE MARIA
分类号
F16K15/00;(IPC1-7):F16K15/00
主分类号
F16K15/00
代理机构
代理人
主权项
地址
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