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.)
Societe Europeenne des Produits Refractaires SAS
Original Assignee
Electro Refractaire SA
Filing date
Publication date
Application grantedgrantedCritical
Publication of AU235092B2publicationCriticalpatent/AU235092B2/en
Publication of AU4595859ApublicationCriticalpatent/AU4595859A/en
Application filed by Electro Refractaire SAfiledCriticalElectro Refractaire SA