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发明名称
WATER AND SEWAGE TREATMENT METHOD AND APPARATUS THEREFOR
摘要
申请公布号
PL232701(A1)
申请公布日期
1983.02.28
申请号
PL19810232701
申请日期
1981.08.17
申请人
B P GOSPODARKI BIPROWOD
发明人
JOZWIK JAN
分类号
C02F;C02F1/00;C02F9/00;(IPC1-7):C02F/
主分类号
C02F
代理机构
代理人
主权项
地址
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