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Priority to IT03612/81ApriorityCriticalpatent/IT1145789B/it
Publication of IT8103612A0publicationCriticalpatent/IT8103612A0/it
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Publication of IT1145789BpublicationCriticalpatent/IT1145789B/it
IT03612/81A1981-12-181981-12-18Apparato per eseguire operazioni contemporanee di filatura-torcitura roccatura, e ritorto ottenuto con tale apparato
IT1145789B
(it)