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发明名称
SUPORTE PARA FILTRO DE AR E LUBRIFICACAO
摘要
申请公布号
BR9201432(A)
申请公布日期
1993.10.19
申请号
BR1992PI01432
申请日期
1992.04.16
申请人
PETROLEO BRASILEIRO S/A - PETROBRAS
发明人
JOSENILDO COSTA CHAGAS;NIVALDO LIMA
分类号
B01D35/00;(IPC1-7):B01D35/00
主分类号
B01D35/00
代理机构
代理人
主权项
地址
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