| 申请人 |
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIJA AKADEMII NAUK SSSR;MOSKOVSKOE NAUCNO-PROIZVODSTVENNOE OB>>EDINENIE PO MECHANIZIROVANNOMU STROITEL'NOMU INSTRUMENTU I OTDELOCNYM MASINAM |
发明人 |
AVRAMOVIC MASLAKOV,PETR;ALEKSANDROVIC KLUSIN,NIKOLAI;IVANOVIC KOKAREV,VLADIMIR;GRIGORIEVIC GOLDSTEIN,BORIS;VLADIMIROVIC NIKOLAEV,IGOR |
