| 申请人 |
DN I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA IM.M.I.KALININA;VNII ZHELEZNODOROZHNOGO TRANSPORTA;VNII VAGONOSTROENIYA;VNI KT I TRUBNOJ PROMYSHLENNOSTI |
发明人 |
SAVCHUK O.M.,SU;PASTERNAK N.A.,SU;SOBORNITSKAYA V.V.,SU;SHKOLNIK L.M.,SU;FRENKEL V.YA.,SU;KOVALENKO YU.E.,SU;CHURSIN V.G.,SU;NOVIKOV V.V.,SU;TKACHUK Z.G.,SU;AVRUTIN N.I.,SU |
