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经营范围
发明名称
Unidade pneumática de bombeio
摘要
申请公布号
BR9603239(A)
申请公布日期
1998.04.28
申请号
BR1996PI03239
申请日期
1996.07.31
申请人
PETROLEO BRASILEIRO S/A - PETROBRAS
发明人
PITTA ANTONIO CARLOS FALCAO
分类号
F04B47/04;(IPC1-7):F04B47/04
主分类号
F04B47/04
代理机构
代理人
主权项
地址
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