BAR HOLE GATE OF COKE OVEN DOOR
AVERCHENKO ALEKSANDR P,SU, TARAKANOV ANATOLIJ A,SU, ZHURAVLEV VALERIJ I,SU, BORISOV GENNADIJ A,SU, BONDAREV ANATOLIJ N,SU, TISHCHENKO OLEG N,SU
Year of Publication 23.03.1992
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Year of Publication 23.03.1992
Patent