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Application filed by Gottardo Cattaneo, Vittorio ColombofiledCriticalGottardo Cattaneo
Priority to IT19829/87ApriorityCriticalpatent/IT1202686B/it
Publication of IT8719829A0publicationCriticalpatent/IT8719829A0/it
Application grantedgrantedCritical
Publication of IT1202686BpublicationCriticalpatent/IT1202686B/it