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Priority claimed from US11/043,687external-prioritypatent/US7105770B2/en
Priority claimed from US11/285,504external-prioritypatent/US7435925B2/en
Application filed by Esab Group IncfiledCriticalEsab Group Inc
Application grantedgrantedCritical
Publication of ATE554638T1publicationCriticalpatent/ATE554638T1/de