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经营范围
发明名称
Filters, and water purification plants employing filters
摘要
申请公布号
GB804163(A)
申请公布日期
1958.11.12
申请号
GB19550018365
申请日期
1955.06.24
申请人
THE SUDAN GEZIRA BOARD
发明人
HEPBURN DUGALD
分类号
B01D29/01
主分类号
B01D29/01
代理机构
代理人
主权项
地址
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