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发明名称
Methods and apparatuses for filtering water from a river or stream
摘要
The invention relates to a method and apparatus for filtering contaminated water from an oil or gas well.
申请公布号
US8303824(B2)
申请公布日期
2012.11.06
申请号
US201113178030
申请日期
2011.07.07
申请人
MILLER ROBERT L.
发明人
MILLER ROBERT L.
分类号
C02F9/00
主分类号
C02F9/00
代理机构
代理人
主权项
地址
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