A grading apparatus for grading a surface

Details for Australian Patent Application No. 2007346593 (hide)

Owner Challen, D. Challen, W.

Inventors Challen, David William; Challen, Wallace David

Agent Griffith Hack

Pub. Number AU-A-2007346593

PCT Pub. Number WO2008/095223

Priority 2007900573 06.02.07 AU

Filing date 3 December 2007

Wipo publication date 14 August 2008

International Classifications

E02F 3/76 (2006.01) Dredgers - Graders, bulldozers, or the like with scraper plates or ploughshare-like elements

E02F 3/00 (2006.01) Dredgers

E02F 5/00 (2006.01) Dredgers or soil-shifting machines for special purposes

Event Publications

13 August 2009 PCT application entered the National Phase

  PCT publication WO2008/095223 Priority application(s): WO2008/095223

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