申请人 |
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIJA AKADEMII NAUK SSSR |
发明人 |
DMITRIEVIC KOSTYLEV,ALEKSANDR;TROFIMOVIC KARAVAEV,ANDRON;DMITRIEVIC PLAVSKICH,VLADIMIR;DANILOVIC TERSKOV ALEKSEI;PROCHOROVIC CHEPURNOI,NIKOLAI;IOSIFOVIC REZNIKOV,IGOR;IVANOVIC TARASENKO,VLADIMIR |