| 申请人 |
DN METALL INSTITUT |
发明人 |
MATYUKHIN ALEKSANDR V,SU;GLUKH VLADIMIR S,SU;SHEVCHENKO ANATOLIJ I,SU;NIKOLAEV GENNADIJ A,SU;KRAVCHENKO GENNADIJ F,SU;LEPIKHOV LEONID S,SU;KUZNETSOV BORIS G,SU;SABANSKIJ NIKOLAJ V,SU;GOLUBEV VLADIMIR I,SU;BORODIN ALEKSANDR V,SU |
