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
AU7184/61A
Inventor
Raab and Friedrich Burghardt Karl
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.)
Niedersaechsische Waggonfabrik Joseph Graaff GmbH
Original Assignee
Niedersaechsische Waggonfabrik Joseph Graaff GmbH
Filing date
Publication of AU253004B2publicationCriticalpatent/AU253004B2/en
Application filed by Niedersaechsische Waggonfabrik Joseph Graaff GmbH filedCriticalNiedersaechsische Waggonfabrik Joseph Graaff GmbH