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Application filed by Herbst Luigi Gratosoglio MilanfiledCriticalHerbst Luigi Gratosoglio Milan
Priority to IT21417/79ApriorityCriticalpatent/IT1112481B/it
Publication of IT7921417A0publicationCriticalpatent/IT7921417A0/it
Application grantedgrantedCritical
Publication of IT1112481BpublicationCriticalpatent/IT1112481B/it