METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF STEEL USING METAL CHARGE MATERIAL

Details for Australian Patent Application No. 2003208320 (hide)

Owner SMS DEMAG AKTIENGESELLSCHAFT

Inventors WEISCHEDEL, Walter; MONHEIM, Peter; REICHELT, Wolfgang

Pub. Number AU-A-2003208320

PCT Number PCT/EP03/00123

PCT Pub. Number WO2003/068995

Priority 102 05 660.9 12.02.02 DE

Filing date 9 January 2003

Wipo publication date 4 September 2003

International Classifications

C21C 005/56 Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel

C21B 013/02 Making spongy iron or liquid steel, by direct processes

C21B 013/14 Making spongy iron or liquid steel, by direct processes - Multi-stage processes

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 102 05 660.9 12.02.02 DE

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2003208320

28 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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