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.)
Asturiana de Zinc SA
Original Assignee
Asturiana de Zinc SA
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 Asturiana de Zinc SAfiledCriticalAsturiana de Zinc SA
Application grantedgrantedCritical
Publication of AU2152770ApublicationCriticalpatent/AU2152770A/en
Publication of AU462828B2publicationCriticalpatent/AU462828B2/en