| 申请人 |
DN METALL INSTITUT |
发明人 |
GASIK MIKHAIL I,SU;VELICHKO BORIS F,SU;KOVAL ALEKSANDR V,SU;TKACH GRIGORIJ D,SU;MIRONENKO PAVEL F,SU;OVCHARUK ANATOLIJ N,SU;ROGACHEV IVAN P,SU;KUCHER IVAN G,SU;GONCHAR VIKTOR YA,SU;KHLOPKOV LEONID P,SU;KRIVENKO VLADIMIR V,SU;KONSTANTINOV ALEKSANDR P,SU;MANGATOV VLADIMIR M,SU |
