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 - Lifetime
Application number
AU42557/58A
Inventor
Lamotte Shaw and Ronald Rex Taylor John
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
Filing date
Publication of AU231083B2publicationCriticalpatent/AU231083B2/en
Application filed by Vale Canada LtdfiledCriticalVale Canada Ltd