Rock face support device

Details for Australian Patent Application No. 2008202945 (hide)

Owner DYWIDAG-Systems International Pty Limited

Inventors Evans, David William; Hird, Derek Colin

Agent Spruson & Ferguson

Pub. Number AU-A-2008202945

Priority 2007904076 27.07.07 AU

Filing date 3 July 2008

Wipo publication date 12 February 2009

International Classifications

E21D 20/00 (2006.01) Setting anchoring-bolts

E21D 21/00 (2006.01) Anchoring-bolts for roof, floor, or shaft-lining protection

Event Publications

24 July 2008 Complete Application Filed

  Priority application(s): 2007904076 27.07.07 AU

12 February 2009 Application Open to Public Inspection

  Published as AU-A-2008202945

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