BLANK CUTTING DEVICE
MALYSHEV IGOR P,SU, BUJVOLOV IVAN F,SU, TARAKANCHIKOV GENNADIJ A,SU, DERZHAVIN MIKHAIL A,SU, ZERNOV VIKTOR N,SU
Year of Publication 30.12.1992
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Year of Publication 30.12.1992
Patent
REFRACTORY BODY FOR PLUGGING BLAST FURNACE IRON TAP-HOLES
ALEJNIKOV NIKOLAJ G,SU, KOSTYRYA YURIJ F,SU, KLIMKOVICH NIKOLAJ S,SU, GROSHEVA NINEL F,SU, SHEDOGUBOV VADIM D,SU, MALYSHEV IGOR P,SU, TROYAN VALERIJ D,SU, SHEVTSOV ANATOLIJ L,SU, TROSHENKOV NIKOLAJ A,SU, NOVOKHATKO PAVEL I,SU
Year of Publication 15.03.1992
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Year of Publication 15.03.1992
Patent