| 申请人 |
URALSKY POLITEKHN INST;KAMENSK-URALSK Z TSVET METALL;REVDINSK Z OBRABOT TSVET METALLOV |
发明人 |
PORUCHIKOV YURIJ P,SU;MYSIK RAISA K,SU;LOGINOV YURIJ N,SU;KHAJKIN BORIS E,SU;ZHELEZNYAK LEV M,SU;KRASHENINNIKOV YURIJ M,SU;RUDNEV VIKTOR N,SU;SKRYLNIKOV ALEKSANDR I,SU;TITOVA ANNA G,SU;RYBAKOVA MARGARITA F,SU;FOMINYKH SERGEJ I,SU |
