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发明名称
METHOD OF LIQUID AERATION IN THE TANK AND APPLIANCE DESIGNED FOR AERATION AND MIXING OF SEWAGE IN SEWAGE TREATMENT PLANT
摘要
申请公布号
PL357147(A1)
申请公布日期
2004.05.17
申请号
PL20020357147
申请日期
2002.11.15
申请人
LUZNIAK MIECZYSLAW
发明人
LUZNIAK MIECZYSLAW
分类号
C02F1/74
主分类号
C02F1/74
代理机构
代理人
主权项
地址
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