A system for feeding gas into liquid

Details for Australian Patent Application No. 2008286094 (hide)

Owner FRESH WATER (BEIJING) TECHNOLOGY CO., LTD.

Inventors Sheng, Guohua

Agent Griffith Hack

Pub. Number AU-B-2008286094

PCT Pub. Number WO2009/018745

Priority 200710119934.7 03.08.07 CN

Filing date 24 July 2008

Wipo publication date 12 February 2009

Acceptance publication date 25 August 2011

International Classifications

B01F 3/04 (2006.01) Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - gases or vapours with liquids

C02F 3/02 (2006.01) Biological treatment of water, waste water, or sewage - Aerobic processes

E03D 1/16 (2006.01) Water flushing devices with cisterns

Event Publications

25 March 2010 PCT application entered the National Phase

  PCT publication WO2009/018745 Priority application(s): WO2009/018745

25 August 2011 Application Accepted

  Published as AU-B-2008286094

22 December 2011 Standard Patent Sealed

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