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Priority to IT21016/81ApriorityCriticalpatent/IT1194779B/it
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Publication of IT8121016A1publicationCriticalpatent/IT8121016A1/it
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Publication of IT1194779BpublicationCriticalpatent/IT1194779B/it
IT21016/81A1981-04-091981-04-09Profilati e mezzi cooperanti con lo stesso,per la realizzazione di strutture piane e tridimensionali in genere
IT1194779B
(it)