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发明名称
VALVULA SELETORA DE FLUXO HIDRAULICO
摘要
申请公布号
BR8801510(A)
申请公布日期
1989.10.31
申请号
BR1988PI01510
申请日期
1988.03.30
申请人
MICROLAB S.A.
发明人
CELSO FERREIRA NUNES
分类号
F16K11/06;(IPC1-7):F16K11/06
主分类号
F16K11/06
代理机构
代理人
主权项
地址
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