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.)
JEANPIERRE SCHURMANN and HENRI MATHEIS FRANCIS WEISS
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 Kultlmann
Original Assignee
Ugine Kultlmann
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
Priority claimed from FR7100299Aexternal-prioritypatent/FR2120517A5/fr
Application filed by Ugine KultlmannfiledCriticalUgine Kultlmann
Application grantedgrantedCritical
Publication of AU460656B2publicationCriticalpatent/AU460656B2/en
Publication of AU3322971ApublicationCriticalpatent/AU3322971A/en