| 申请人 |
DN INZH-STR I IM.F.E.DZERZHINSKOGO;SEVERO-KAVKAZSKIJ NII PRIRODNYKH GAZOV |
发明人 |
DIBROV GENNADIJ D,SU;MOSIENKO VLADIMIR G,SU;PETRAKOV YURIJ I,SU;AVILOV VLADIMIR I,SU;BELIKOV ANATOLIJ S,SU;PERTSEVA LIDIYA V,SU;ZUBKOV VLADIMIR I,SU;KYALYASHEV MIKHAIL D,SU |
