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经营范围
发明名称
difusores utilizados em sistema de aeração por ar difuso.
摘要
申请公布号
BR0106797(B1)
申请公布日期
2010.11.03
申请号
BR20010106797
申请日期
2001.10.25
申请人
发明人
LUIZ PANNUTI CARRA
分类号
C02F3/20;C02F7/00
主分类号
C02F3/20
代理机构
代理人
主权项
地址
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