Material delivery method and apparatus

Details for Australian Patent Application No. 2011256916 (hide)

Owner Campbell , W. Campbell , C.

Inventors Campbell, William John

Agent Collison & Co

Pub. Number AU-A-2011256916

Priority 2010905549 20.12.10 AU

Filing date 20 December 2011

Wipo publication date 5 July 2012

International Classifications

E21D 11/10 Lining tunnels, galleries or other underground cavities, e.g. large underground chambers - with concrete cast

Event Publications

19 January 2012 Complete Application Filed

  Priority application(s): 2010905549 20.12.10 AU

5 July 2012 Application Open to Public Inspection

  Published as AU-A-2011256916

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