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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Filing date
Publication date
Application filed by Westinghouse Air Brake CofiledCriticalWestinghouse Air Brake Co
Application grantedgrantedCritical
Publication of AU3981158ApublicationCriticalpatent/AU3981158A/en
Publication of AU227981B2publicationCriticalpatent/AU227981B2/en