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.)
Prod Chim Ugine Kuhlmann
Original Assignee
Prod Chim Ugine Kuhlmann
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Filing date
Publication date
Priority claimed from FR7334464Aexternal-prioritypatent/FR2244745B1/fr
Application filed by Prod Chim Ugine KuhlmannfiledCriticalProd Chim Ugine Kuhlmann
Publication of AU7364574ApublicationCriticalpatent/AU7364574A/en
Application grantedgrantedCritical
Publication of AU482092B2publicationCriticalpatent/AU482092B2/en