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.)
Hudson Bay Mining and Smelting Co Ltd
Original Assignee
Hudson Bay Mining and Smelting Co Ltd
Filing date
Publication date
Application filed by Hudson Bay Mining and Smelting Co LtdfiledCriticalHudson Bay Mining and Smelting Co Ltd
Application grantedgrantedCritical
Publication of AU3292750ApublicationCriticalpatent/AU3292750A/en
Publication of AU151381B2publicationCriticalpatent/AU151381B2/en