ROLL FOR PILGRIM ROLLING MILLS
POPOV N.I.,SU, BARDIN V.G.,SU, SHISHKO N.G.,SU, OSTROVSKAYA Z.YA.,SU, POTAPOV I.N.,SU, PANCHENKO I.A.,SU
Year of Publication 25.08.1977
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Year of Publication 25.08.1977
Patent