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.)
Siemens and General Electric Railway Signal Co Ltd
Original Assignee
Siemens and General Electric Railway Signal Co Ltd
Filing date
Publication date
Application filed by Siemens and General Electric Railway Signal Co LtdfiledCriticalSiemens and General Electric Railway Signal Co Ltd
Application grantedgrantedCritical
Publication of AU160455B2publicationCriticalpatent/AU160455B2/en
Publication of AU770752ApublicationCriticalpatent/AU770752A/en