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.)
Boral Gerrard Springs Ltd
Original Assignee
Boral Gerrard Springs Ltd
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 Boral Gerrard Springs LtdfiledCriticalBoral Gerrard Springs Ltd
Priority to AU89951/91ApriorityCriticalpatent/AU629162B3/en
Application grantedgrantedCritical
Publication of AU629162B3publicationCriticalpatent/AU629162B3/en
Publication of AU8995191ApublicationCriticalpatent/AU8995191A/xx