Improved Cradle Coupling For Rock Drill

Details for Australian Patent Application No. 2011250777 (hide)

Owner Rockdrill Services Australia Pty Ltd

Inventors Kang, Dechun

Agent WADESON

Pub. Number AU-A-2011250777

Priority 2011901246 05.04.11 AU

Filing date 15 November 2011

Wipo publication date 25 October 2012

International Classifications

E21B 15/00 Other equipment or details for drilling

E21B 7/04 Special methods or apparatus for drilling - Directional drilling

Event Publications

1 December 2011 Complete Application Filed

  Priority application(s): 2011901246 05.04.11 AU

25 October 2012 Application Open to Public Inspection

  Published as AU-A-2011250777

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