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.)
David Roberts & Co Engineers) Ltd
Original Assignee
David Roberts & Co Engineers) Ltd
Filing date
Publication date
Application filed by David Roberts & Co Engineers) LtdfiledCriticalDavid Roberts & Co Engineers) Ltd
Application grantedgrantedCritical
Publication of AU6448260ApublicationCriticalpatent/AU6448260A/en
Publication of AU253225B2publicationCriticalpatent/AU253225B2/en