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发明名称
VALVULA INTEGRAL TODO-NADA SIN FASES INTERMEDIAS
摘要
申请公布号
ES555433(D0)
申请公布日期
1987.02.16
申请号
ES19330005554
申请日期
1986.05.29
申请人
SASTRE DEL RIO SALVADOR
发明人
分类号
F16K1/34;(IPC1-7):F16K1/34
主分类号
F16K1/34
代理机构
代理人
主权项
地址
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