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发明名称
PROCESSO PARA TRATAMENTO DE AGUAS EFLUENTES DE USINAS EXTRATIVAS DE MINAS
摘要
申请公布号
BR8202426(A)
申请公布日期
1983.04.12
申请号
BR19820002426
申请日期
1982.04.27
申请人
PRODECO SPA
发明人
SPINA NICOLA
分类号
B03D3/06;C02F1/52;C02F1/54;(IPC1-7):B03D3/06
主分类号
B03D3/06
代理机构
代理人
主权项
地址
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