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Application filed by Vitebskij Tech I Legkoj PromyfiledCriticalVitebskij Tech I Legkoj Promy
Priority to IT41663/84ApriorityCriticalpatent/IT1181035B/it
Publication of IT8441663A0publicationCriticalpatent/IT8441663A0/it
Publication of IT8441663A1publicationCriticalpatent/IT8441663A1/it
Application grantedgrantedCritical
Publication of IT1181035BpublicationCriticalpatent/IT1181035B/it