Sintered hard metal tools based on tungsten carbide - where high impact resistance is combined with high wear resistance
V. A. IVENSEN, O. N. EIDUK, V. A. FALKOVSKY, N. M. LUKASHOVA, L. A. CHUMAKOVA, Z. A. GOLDBERG DECEDE, DONT LES HERITIERS SONT SA FEMME N. K. KUSKOVA ET SON FILS J. Z. GORDON
Year of Publication 19.08.1977
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Year of Publication 19.08.1977
Patent