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发明名称
VALVULA DE SEGURIDAD PARA CONDUCCIONES DE LIQUIDOS A PRESION
摘要
申请公布号
ES246325(Y)
申请公布日期
1980.08.16
申请号
ES19250002463U
申请日期
1979.10.22
申请人
发明人
分类号
F16K17/02;(IPC1-7):16K17/02
主分类号
F16K17/02
代理机构
代理人
主权项
地址
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