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发明名称
WASTEWATER TREATMENT; METHOD FOR FILTERING EFFLUENT FROM A SEPTIC TANK, USE OF MESH SCREEN FILTER SURROUNDED BY A HOUSING; DETAILS OF FILTER STRUCTURE
摘要
申请公布号
NZ298231(A)
申请公布日期
1997.10.24
申请号
NZ19950298231
申请日期
1995.11.20
申请人
ORENCO SYSTEMS INC
发明人
BALL, ERIC S
分类号
B01D29/11;B01D35/027;(IPC1-7):B01D37/00;C02F1/00
主分类号
B01D29/11
代理机构
代理人
主权项
地址
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