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.)
Expired - Lifetime
Application number
AU34168/63A
Inventor
Marietta Walters.
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.)
Thenew Yrok Air Brake Co
Original Assignee
Thenew Yrok Air Brake Co
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 of AU272945B2publicationCriticalpatent/AU272945B2/en
Application filed by Thenew Yrok Air Brake CofiledCriticalThenew Yrok Air Brake Co