METHOD FOR DRYING MOLDING CONTAINING OXIDIZED METAL, METHOD FOR REDUCING OXIDIZED METAL AND ROTARY HEARTH TYPE METAL REDUCTION FURNACE

Details for Australian Patent Application No. 2002243017 (hide)

Owner NIPPON STEEL CORPORATION

Inventors IBARAKI, Tetsuharu; YAMAMOTO, Takashi; ABE, Yoichi; TAKAHASHI, Shigeki; NAGAI, Kazunori

Pub. Number AU-A-2002243017

PCT Pub. Number WO2003/031659

Priority 2001-296084 27.09.01 JP

Filing date 1 April 2002

Wipo publication date 22 April 2003

International Classifications

C21B 013/10 Making spongy iron or liquid steel, by direct processes

Event Publications

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002243017

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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