| 申请人 |
SP K BYURO MINISTERSTVA TSVETNOJ METALLURGII KAZAKHSKOJ SSR;MO I STALI SPLAVOV |
发明人 |
VANYUKOV ANDREJ V,SU;NAGIBIN VLADIMIR D,SU;MEJEROVICH VENIAMIN B,SU;BYSTROV VALENTIN P,SU;KOZHAKHMETOV SULTANBEK M,SU;RAMAZANOV NARIMAN A,SU;UMAROV ALMAS B,SU;GRIN-GNATOVSKIJ EVGENIJ S,SU;ZAJTSEV VLADIMIR YA,SU;ZIBEROV VALENTIN E,SU |
