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.)
Engineer Swissvale Penn. U. SA Lloyd Vincent Lewis
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Filing date
Publication date
Application filed by Union Switch and Signal IncfiledCriticalUnion Switch and Signal Inc
Priority to AU8917/13ApriorityCriticalpatent/AU891713B/en
Priority claimed from AU8917/13Aexternal-prioritypatent/AU891713B/en
Publication of AU891713ApublicationCriticalpatent/AU891713A/en
Publication of AU891713BpublicationCriticalpatent/AU891713B/en