| 申请人 |
INST GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEMII NAUK SSSR |
发明人 |
TKACH KHAIM BERKOVICH;KOSTYLEV ALEXANDR DMITRIEVICH;TERIN VLADIMIR MAXIMOVICH;SKACHKOV KONSTANTIN BORISOVICH;TERSKOV ALEXEI DANILOVICH;BONDAR MIKHAIL JUDKOVICH;DROBYAZKO VLADIMIR FEDOROVICH |
