Institut De Recherches De La Siderurgie Francaise (Irsid) France
Acieries Reunies De Burbach-Eich-Dudelange (Arbed)
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Priority claimed from FR7910445Aexternal-prioritypatent/FR2455008A1/en
Application filed by Institut De Recherches De La Siderurgie Francaise (Irsid) France, Acieries Reunies De Burbach-Eich-Dudelange (Arbed)filedCriticalInstitut De Recherches De La Siderurgie Francaise (Irsid) France
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Publication of ATE11305T1publicationCriticalpatent/ATE11305T1/en