DRILLING DEVICE PROVIDED WITH A MULIT-BLADED DRILLING TOOL, ESPECIALLY A DEEP DRILLING TOOL

Details for Australian Patent Application No. 2003216912 (hide)

Owner TBT TIEFBOHRTECHNIK GMBH

Inventors TOPF, Ernst

Pub. Number AU-A-2003216912

PCT Number PCT/EP03/03411

PCT Pub. Number WO2003/082515

Priority 202 05 861.1 03.04.02 DE

Filing date 2 April 2003

Wipo publication date 13 October 2003

International Classifications

B23Q 001/00 Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members

B23Q 011/10 Accessories - Arrangements for cooling or lubricating tools or work

B23B 041/02 Boring or drilling machines or devices specially adapted for particular work

B23B 051/02 Tools for drilling machines - Twist drills

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 202 05 861.1 03.04.02 DE

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003216912

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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