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Application filed by Lissone MilanofiledCriticalLissone Milano
Priority to IT22169/87ApriorityCriticalpatent/IT1222842B/it
Publication of IT8722169A0publicationCriticalpatent/IT8722169A0/it
Application grantedgrantedCritical
Publication of IT1222842BpublicationCriticalpatent/IT1222842B/it