| 申请人 |
DN METALL IDN NAUCHNO- I I STROITELNOGO PROIZV GOSSTROYA UK SSR |
发明人 |
MALKIN BORIS M,SU;MOSKOVTSEV DMITRIJ P,SU;OTREPEV VLADIMIR A,SU;MANUSOV ARKADIJ B,SU;KRAVCHENKO VASILIJ A,SU;EGORICHEV ALEKSANDR P,SU;PUSHKANCHEV SERGEJ M,SU;BONDAR IVAN I,SU;ZHILIN LEONID P,SU;USHAKOV ANATOLIJ I,SU;NEDODATKO ALEKSANDR P,SU |
