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Application filed by P I Nii Rostovsky Promstroinii, Novopolotskij Polt InstfiledCriticalP I Nii Rostovsky Promstroinii
Priority to IT8421184ApriorityCriticalpatent/IT1174131B/it
Publication of IT8421184A0publicationCriticalpatent/IT8421184A0/it
Publication of IT8421184A1publicationCriticalpatent/IT8421184A1/it
Application grantedgrantedCritical
Publication of IT1174131BpublicationCriticalpatent/IT1174131B/it