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发明名称
METHOD TREATING DOMESTIC SEWAGES AND COMUNAL WASTES OR INDUSTRIAL ONES AND SEWAGE TREATMENT PLANT THEREFOR
摘要
申请公布号
PL141752(B1)
申请公布日期
1987.08.31
申请号
PL19840247618
申请日期
1984.05.08
申请人
发明人
分类号
C02F;C02F3/06;(IPC1-7):C02F3/06
主分类号
C02F
代理机构
代理人
主权项
地址
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