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Application filed by Guido De TognifiledCriticalGuido De Togni
Priority to IT6335784UpriorityCriticalpatent/IT8463357V0/it
Publication of IT8463357V0publicationCriticalpatent/IT8463357V0/it
IT6335784U1984-10-091984-10-09Pozzo tubolare per l'estrazione di acque dal sottosuolo, munito di uno o piu' filtranti aggiuntivi diaframmati.
IT8463357V0
(it)