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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to AU12213/08ApriorityCriticalpatent/AU1221308A/en
Publication of AU1221308BpublicationCriticalpatent/AU1221308B/en
Publication of AU1221308ApublicationCriticalpatent/AU1221308A/en
AU12213/08A1908-08-11Improved device for use in connection with the staff working of rail- and tramways, and method of using same
ExpiredAU1221308A
(en)