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.)
Ruhrstahl AG
Original Assignee
Ruhrstahl AG
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 to NL284571DpriorityCriticalpatent/NL284571A/xx
Priority claimed from DER31342Aexternal-prioritypatent/DE1213446B/de
Application filed by Ruhrstahl AGfiledCriticalRuhrstahl AG
Priority to GB40410/62Aprioritypatent/GB1021476A/en
Priority to FR913366Aprioritypatent/FR1337655A/fr
Application grantedgrantedCritical
Publication of FR1337655ApublicationCriticalpatent/FR1337655A/fr
Procédé pour fabriquer des blocs pour la construction de parois et voûtes de fours sidérurgiques et applications similaires, et blocs obtenus par ce procédé
Procédé pour isoler les voûtes des fours industriels, particulièrement les voûtes de fours à cuve pour verrerie, au moyen de matières isolantes appliquées sur le toit du four