AU423905B - Improvements in railway crossings
- Google Patents
Improvements in railway crossings
Info
Publication number
AU423905B
AU423905BAU4239/05AAU423905AAU423905BAU 423905 BAU423905 BAU 423905BAU 4239/05 AAU4239/05 AAU 4239/05AAU 423905 AAU423905 AAU 423905AAU 423905 BAU423905 BAU 423905B
Authority
AU
Australia
Prior art keywords
railway crossings
crossings
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.)
John Verden Cooke
Original Assignee
John Verden Cooke
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 John Verden CookefiledCriticalJohn Verden Cooke
Priority to AU4239/05ApriorityCriticalpatent/AU423905A/en
Priority claimed from AU4239/05Aexternal-prioritypatent/AU423905A/en
Publication of AU423905BpublicationCriticalpatent/AU423905B/en
Publication of AU423905ApublicationCriticalpatent/AU423905A/en