| 申请人 |
VNI PK I NEFTYANOGO MASH;INST POVYSHENIYA KVALIFIKATSII RUKOVODYASHCHIKH RABOTNIKOV SPETSIALISTOV MINISTERSTVA KHIM NEFTYANOGO MASH SSSR |
发明人 |
ISKHAKOV ALBERT R,SU;MOKHOV IGOR V,SU;PASHENIN SERGEJ A,SU;STEPANYUK VLADIMIR S,SU;POLYARUS ALEKSANDR N,SU;ARTAMONOV ALEKSANDR N,SU |
