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发明名称
VALVULA DE ALIVIO
摘要
申请公布号
BR6401712(U)
申请公布日期
1986.05.27
申请号
BR1984MU01712U
申请日期
1984.10.18
申请人
CETEMEC CENTRO TECNICO MECANICO LTDA.
发明人
NEIDSON MELO DE FREITAS
分类号
F16K17/02;(IPC1-7):F16K17/02
主分类号
F16K17/02
代理机构
代理人
主权项
地址
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