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Application filed by Luigi PerrottafiledCriticalLuigi Perrotta
Priority to ITMI912311ApriorityCriticalpatent/IT1251184B/it
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Publication of ITMI912311A1publicationCriticalpatent/ITMI912311A1/it
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Publication of IT1251184BpublicationCriticalpatent/IT1251184B/it
Procedimento ed apparecchiatura di trattamento di acqua in particolare per l'impiego in specchi d'acqua di profondita' relativamente piccola.