Rock drilling device and drill rig incorporating a pressure cylinder for feeding the drilling machine

Details for Australian Patent Application No. 2006223715 (hide)

International Classifications

Event Publications

4 October 2007 PCT application entered the National Phase

PCT publication WO2006/098674 Priority application(s): WO2006/098674

10 March 2011 Application Accepted

Published as AU-B-2006223715

7 July 2011 Standard Patent Sealed

20 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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