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Application filed by Ki Proizv Ob Polimernogo Mash, Fiz Tech I Akad NaukfiledCriticalKi Proizv Ob Polimernogo Mash
Priority to IT22826/84ApriorityCriticalpatent/IT1196265B/it
Publication of IT8422826A0publicationCriticalpatent/IT8422826A0/it
Publication of IT8422826A1publicationCriticalpatent/IT8422826A1/it
Application grantedgrantedCritical
Publication of IT1196265BpublicationCriticalpatent/IT1196265B/it