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.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann SA
Filing date
Publication date
Application filed by Ugine Kuhlmann SAfiledCriticalUgine Kuhlmann SA
Application grantedgrantedCritical
Publication of AU409115B2publicationCriticalpatent/AU409115B2/en
Publication of AU1841267ApublicationCriticalpatent/AU1841267A/en