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.)
Ronald Alfred Smith and Edward Gordon Richards Arthur William Franklin
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.)
Inco Ltd
Original Assignee
Inco 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 Inco LtdfiledCriticalInco Ltd
Application grantedgrantedCritical
Publication of AU248929B2publicationCriticalpatent/AU248929B2/en
Publication of AU225161ApublicationCriticalpatent/AU225161A/en