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Application filed by Ural Eletromekhanichesky I Inz, Prolzvodstvennoe Ob Uralmash SfiledCriticalUral Eletromekhanichesky I Inz
Priority to IN80/CAL/84ApriorityCriticalpatent/IN159498B/en
Publication of IN159498BpublicationCriticalpatent/IN159498B/en