AU205711B - Improvements in railway sleepers
- Google Patents
Improvements in railway sleepers
Info
Publication number
AU205711B
AU205711BAU2057/11AAU205711AAU205711BAU 205711 BAU205711 BAU 205711BAU 2057/11 AAU2057/11 AAU 2057/11AAU 205711 AAU205711 AAU 205711AAU 205711 BAU205711 BAU 205711B
Authority
AU
Australia
Prior art keywords
railway sleepers
sleepers
railway
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to AU2057/11ApriorityCriticalpatent/AU205711A/en
Priority claimed from AU2057/11Aexternal-prioritypatent/AU205711A/en
Publication of AU205711BpublicationCriticalpatent/AU205711B/en
Publication of AU205711ApublicationCriticalpatent/AU205711A/en