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Application filed by Merrick Welding InternationalfiledCriticalMerrick Welding International
Priority to IT2692278ApriorityCriticalpatent/IT1192267B/en
Publication of IT7826922A0publicationCriticalpatent/IT7826922A0/en
Application grantedgrantedCritical
Publication of IT1192267BpublicationCriticalpatent/IT1192267B/en
IT2692278A1978-08-221978-08-22Arc welding control system - in which filler metal preheating is controlled to control the weld puddle size
IT1192267B
(en)