METHOD OF PRODUCING BIMETAL STEEL-CAST IRON CASTINGS
SIROTIN ALEKSANDR K,SU, KOROTUSHENKO GRIGORIJ V,SU, GALYANOV ALEKSANDR P,SU, PIMOSHENKO ALEKSANDR P,SU, VYGON VLADIMIR G,SU
Year of Publication 15.04.1984
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Year of Publication 15.04.1984
Patent