Levelling rod, level determining apparatus for said rod, and level determining method

Details for Australian Patent Application No. 2005241178 (hide)

Owner Leica Geosystems AG

Inventors Ng, Chin Keong; Zhou, Keliang; Zheng, Zheng Dong; Dumoulin, Charles Leopold Elisabeth

Agent Fisher Adams Kelly

Pub. Number AU-B-2005241178

PCT Pub. Number WO2005/108922

Priority 04010761.7 06.05.04 EP

Filing date 29 April 2005

Wipo publication date 17 November 2005

Acceptance publication date 29 April 2010

International Classifications

G01D 5/249 (2006.01) Mechanical means for transferring the output of a sensing member

G01C 15/06 (2006.01) Surveying instruments or accessories not provided for in groups

Event Publications

26 October 2006 PCT application entered the National Phase

  PCT publication WO2005/108922 Priority application(s): WO2005/108922

29 April 2010 Application Accepted

  Published as AU-B-2005241178

26 August 2010 Standard Patent Sealed

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