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Application filed by Josef KronsederfiledCriticalJosef Kronseder
Priority to IT20559/88ApriorityCriticalpatent/IT1217580B/it
Publication of IT8820559A0publicationCriticalpatent/IT8820559A0/it
Application grantedgrantedCritical
Publication of IT1217580BpublicationCriticalpatent/IT1217580B/it