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Priority claimed from SU894707757Aexternal-prioritypatent/RU1688790C/ru
Priority claimed from SU894716482Aexternal-prioritypatent/SU1699360A3/ru
Application filed by Egorov Alexei L, Gavrilov Gennady NfiledCriticalEgorov Alexei L
Priority claimed from PCT/SU1990/000064external-prioritypatent/WO1991000941A1/ru
Application grantedgrantedCritical
Publication of ATE94929T1publicationCriticalpatent/ATE94929T1/de