DRAFT TUBE AND AIR BUBBLE TOWER

Details for Australian Patent Application No. 2002328612 (hide)

Owner KYOWA HAKKO KOGYO CO., LTD.

Inventors TANAKA, Hisao; HIDAKA, Hiromichi; AZAKAMI, Noriyuki; TAKAHASHI, Yuichi; FUKUDA, Hideki

Pub. Number AU-A-2002328612

PCT Number PCT/JP02/08784

PCT Pub. Number WO2003/023306

Priority 2001-270744 06.09.01 JP

Filing date 30 August 2002

Wipo publication date 24 March 2003

International Classifications

F28D 001/047 Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 2001-270744 06.09.01 JP

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002328612

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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