Differential filters for stopping water during oil production
Details for Australian Patent Application No. 2007335838 (hide)
International Classifications
Event Publications
30 July 2009 PCT application entered the National Phase
PCT publication WO2008/075237 Priority application(s): WO2008/075237
14 April 2011 Application Accepted
Published as AU-B-2007335838
11 August 2011 Standard Patent Sealed
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