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.)
Charles H R Johnston Pty Ltd
Original Assignee
Charles H R Johnston Pty Ltd
Filing date
Publication date
Application filed by Charles H R Johnston Pty LtdfiledCriticalCharles H R Johnston Pty Ltd
Application grantedgrantedCritical
Publication of AU1167155ApublicationCriticalpatent/AU1167155A/en
Publication of AU207296B2publicationCriticalpatent/AU207296B2/en