A driling tool, a self drilling rock bolt, a drill bit and an anchoring device

Details for Australian Patent Application No. 2007231751 (hide)

International Classifications

Event Publications

22 November 2007 Complete Application Filed

5 June 2008 Application Open to Public Inspection

Published as AU-B-2007231751

16 December 2010 Application Accepted

Published as AU-B-2007231751

14 April 2011 Standard Patent Sealed

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