| 申请人 |
URALSKIJ NII TRUBNOJ PROMYSHLENNOSTI |
发明人 |
BORODIN VYACHESLAV O,SU;SIROTKIN SERGEJ N,SU;SHISHKOVA IRINA M,SU;VORONINA TATYANA A,SU;PUDOV EVGENIJ A,SU;ADAMCHUK VLADIMIR S,SU;KRIVOSHCHAPOV VLADIMIR V,SU;YAKOVLEVA VALENTINA I,SU;MENYAJLO ANNA I,SU;SEMENTSOV SERGEJ N,SU |
