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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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
Priority claimed from CA110,345Aexternal-prioritypatent/CA946167A/en
Application filed by Vale Canada LtdfiledCriticalVale Canada Ltd
Application grantedgrantedCritical
Publication of AU4064372ApublicationCriticalpatent/AU4064372A/en
Publication of AU435164B2publicationCriticalpatent/AU435164B2/en