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Application filed by Esab OyfiledCriticalEsab Oy
Priority to FI682618ApriorityCriticalpatent/FI46084C/en
Priority to SE12745/69Aprioritypatent/SE350775B/xx
Publication of FI46084BpublicationCriticalpatent/FI46084B/fi
Application grantedgrantedCritical
Publication of FI46084CpublicationCriticalpatent/FI46084C/en