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.)
Expired
Application number
AU39335/72A
Inventor
Richard Jeffrey Haynes
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.)
Alcan Australia Ltd
Original Assignee
Alcan Australia 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 Alcan Australia LtdfiledCriticalAlcan Australia Ltd
Priority to AU39335/72ApriorityCriticalpatent/AU3933572A/en
Publication of AU3933572ApublicationCriticalpatent/AU3933572A/en