Coupler draft gear

Details for Australian Patent Application No. 2009324267 (hide)

Owner Qiqihar Railway Rolling Stock Co., Ltd Mudanjiang Jinyuan Coupler and Draft Gear Manufacturing Co., Ltd

Inventors Jiang, Yan; Cui, Yingjun; Meng, Qingmin; Chen, Long; Wang, Junlong; Wang, Xiaolong; Cong, Shengguo

Agent Freehills

Pub. Number AU-B-2009324267

PCT Pub. Number WO2020/083676

Priority 200910008461.2 23.01.09 CN

Filing date 24 July 2009

Wipo publication date 12 August 2010

Acceptance publication date 26 April 2012

International Classifications

B61G 9/00 (2006.01) Draught or buffing appliances peculiar to railway or tramway vehicles

Event Publications

12 August 2010 Application Open to Public Inspection

  Published as AU-B-2009324267

12 August 2010 PCT application entered the National Phase

  PCT publication WO2020/083676 Priority application(s): WO2020/083676

26 April 2012 Application Accepted

  Published as AU-B-2009324267

23 August 2012 Standard Patent Sealed

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