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Application filed by Tomat Alfonso Vogrig WalterfiledCriticalTomat Alfonso Vogrig Walter
Priority to IT83364/88ApriorityCriticalpatent/IT1220869B/it
Publication of IT8883364A0publicationCriticalpatent/IT8883364A0/it
Application grantedgrantedCritical
Publication of IT1220869BpublicationCriticalpatent/IT1220869B/it