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Application filed by Inst Elektroswarki PatonafiledCriticalInst Elektroswarki Patona
Priority to AT456979ApriorityCriticalpatent/AT369296B/de
Publication of ATA456979ApublicationCriticalpatent/ATA456979A/de
Application grantedgrantedCritical
Publication of AT369296BpublicationCriticalpatent/AT369296B/de