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.)
Alusuisse France SA
Original Assignee
Alusuisse France 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 Alusuisse France SAfiledCriticalAlusuisse France SA
Priority to FR7213064ApriorityCriticalpatent/FR2179360A6/fr
Priority to JP3915173Aprioritypatent/JPS4916511A/ja
Application grantedgrantedCritical
Publication of FR2179360A6publicationCriticalpatent/FR2179360A6/fr