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发明名称
MULTIPLE AERATION WEIR WITH AN ARARATING PROCESS INTENSIFYING COLUMN FOR USE IN AERATION OF LIQUIDS INCLUDING CONTAMINATED ONES R
摘要
申请公布号
PL317558(A1)
申请公布日期
1998.06.22
申请号
PL19960317558
申请日期
1996.12.18
申请人
KOCZKO BOGDAN
发明人
KOCZKO BOGDAN
分类号
B01F3/04;C02F1/74;C02F7/00;E02B8/00;(IPC1-7):C02F7/00
主分类号
B01F3/04
代理机构
代理人
主权项
地址
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