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经营范围
发明名称
UPFLOW WATER FILTRATION WITH BUOYANT FILTER MEDIA
摘要
申请公布号
GB2080696(B)
申请公布日期
1984.08.08
申请号
GB19810022462
申请日期
1981.07.21
申请人
NEPTUNE MICROFLOC INC
发明人
分类号
B01D24/00;B01D24/16;B01D24/26;B01D36/04;(IPC1-7):B01D29/08;B01D29/38
主分类号
B01D24/00
代理机构
代理人
主权项
地址
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