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Application filed by Italgel SpafiledCriticalItalgel Spa
Priority to IT8940080ApriorityCriticalpatent/IT1233339B/it
Publication of IT8940080A0publicationCriticalpatent/IT8940080A0/it
Application grantedgrantedCritical
Publication of IT1233339BpublicationCriticalpatent/IT1233339B/it