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经营范围
发明名称
FILTRO DE GASOGENIO
摘要
申请公布号
BR8202920(A)
申请公布日期
1983.12.27
申请号
BR19820002920
申请日期
1982.05.20
申请人
CHANGER-TECNOLOGIA E PATENTES LTDA.
发明人
JEAN PIERRE MARIE CHAMBRIN
分类号
B01D46/30;F02M33/00;(IPC1-7):B01D46/30
主分类号
B01D46/30
代理机构
代理人
主权项
地址
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