COVERING MEANS FOR A TOP SLAG, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE COVERING MEANS

Details for Australian Patent Application No. 2003303022 (hide)

Owner REFRATECHNIK HOLDING GMBH

Inventors ACKERMANN, Andreas; KOSLOWSKI, Wolfgang

Pub. Number AU-A-2003303022

PCT Number PCT/EP2003/0108

PCT Pub. Number WO2004/054742

Priority 102 59 335.3 18.12.02 DE

Filing date 29 September 2003

Wipo publication date 9 July 2004

International Classifications

B22D 011/111 Particular casting processes

C21C 005/00 Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel

C21C 007/00 Treating molten ferrous alloys, e.g. steel, not covered by groups

B22D 011/11 Particular casting processes - Treating the molten metal

Event Publications

5 August 2004 Complete Application Filed

  Priority application(s): 102 59 335.3 18.12.02 DE

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003303022

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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