| 申请人 |
ZAPOROZHSKIJ TITANO-MAGNIEVYJ KOMBINAT;DN METALL INSTITUT |
发明人 |
ROZENGART YURIJ I,SU;FEDOROV OLEG G,SU;BOJKO VALERIJ N,SU;PCHELOV VALENTIN M,SU;ROGATKIN ALEKSANDR A,SU;SILAKOV GRIGORIJ I,SU;LUTTSEV BOLESLAV D,SU;KIPRICH NIKOLAJ A,SU;BYSTRENIN MIKHAIL N,SU;SADOK VLADIMIR A,SU |
