| 申请人 |
INST CHERNOJ METALLURGII I ELEKTROSVARKI IM. E.O.PATONA |
发明人 |
SHNEEROV YAKOV A,SU;ASNIS ARKADIJ E,SU;VIKHLEVSHCHUK VALERIJ A,SU;KONDRASHKIN VITALIJ A,SU;SLUTSKAYA TAMARA M,SU;LANGER NAUM A,SU;GUTMAN LIYA M,SU;ZHILINSKIJ VASILIJ V,SU;TYURIN ARKADIJ YA,SU |
