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Priority claimed from AT0427278Aexternal-prioritypatent/AT382244B/de
Application filed by Babcock & Wilcox CofiledCriticalBabcock & Wilcox Co
Priority to AT426883ApriorityCriticalpatent/AT385361B/de
Publication of ATA426883ApublicationCriticalpatent/ATA426883A/de
Application grantedgrantedCritical
Publication of AT385361BpublicationCriticalpatent/AT385361B/de