Drill hole measuring device and rock drilling unit

Details for Australian Patent Application No. 2009200135 (hide)

Owner Sandvik Mining and Construction OY

Inventors Uitto, Vesa

Agent Griffith Hack

Pub. Number AU-B-2009200135

Parent 2004227133

Filing date 13 January 2009

Wipo publication date 5 February 2009

Acceptance publication date 24 February 2011

International Classifications

E21B 47/01 (2006.01) Survey of boreholes or wells

E21B 7/02 (2006.01) Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

E21B 47/022 (2006.01) Survey of boreholes or wells

Event Publications

5 February 2009 Application Open to Public Inspection

  Published as AU-B-2009200135

5 February 2009 Complete Application Filed

24 February 2011 Application Accepted

  Published as AU-B-2009200135

23 June 2011 Standard Patent Sealed

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