Method and arrangement of controlling of percussive drilling based on the stress level determined from the measured feed rate

Details for Australian Patent Application No. 2002333928 (hide)

International Classifications

Event Publications

13 February 2003 Complete Application Filed

Priority application(s): 20012022 18.10.01 FI

3 July 2003 Application Open to Public Inspection

Published as AU-B-2002333928

3 May 2007 Application Accepted

Published as AU-B-2002333928

30 August 2007 Standard Patent Sealed

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