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 date
Application filed by Amsted Rail Co IncfiledCriticalAmsted Rail Co Inc
Priority to ZA2013/09319ApriorityCriticalpatent/ZA201309319B/en
Publication of ZA201309319BpublicationCriticalpatent/ZA201309319B/en