| 申请人 |
INSTITUT GORNOGO DELA SIBIRSKOGO,OTDELENIA AN SSSR |
发明人 |
W. SUDNISHNIKOW,BORIS;D. KOSTYLEW,ALEXANDR;S. GURKOW,KONSTANTIN;K. TUPITSYN,KONSTANTIN;W. KLIMASHKO,WLADIMIR;D. PLAWSKIKH,WLADIMIR;M. LIPOWETSKY,LASAR;S. DANILEWICH,BORIS;G. ALDONOW,LEONID;B. KHAN,WIKTOR |
