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Application filed by Prugner SiegfriedfiledCriticalPrugner Siegfried
Priority to ITMI980006priorityCriticalpatent/IT243710Y1/it
Publication of ITMI980006U1publicationCriticalpatent/ITMI980006U1/it
Application grantedgrantedCritical
Publication of IT243710Y1publicationCriticalpatent/IT243710Y1/it