Longitudinal sleeper and damping railway system thereof

Details for Australian Patent Application No. 2011213373 (hide)

Owner Qingdao Nianxin Environment Tech Co., Ltd

Inventors Qi, Lin; Zeng, Jing

Agent Wrays

Pub. Number AU-A-2011213373

PCT Pub. Number WO2011/095090

Priority 201010111952.2 05.02.10 CN

Filing date 25 January 2011

Wipo publication date 11 August 2011

International Classifications

E01B 3/38 Transverse or longitudinal sleepers

Event Publications

5 July 2012 PCT application entered the National Phase

  PCT publication WO2011/095090 Priority application(s): WO2011/095090

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