|
SU870894A1
|
|
Lining of arc ore-smelting furnace
|
|
SU862406A1
|
|
Arc furnace electrode holder protecting cylindrical screen
|
|
SU1264378A1
|
|
Hydraulically operated hoist for electrode holder of electric-arc furnace
|
|
SU857687A1
|
|
Ore smelting furnace
|
|
SU863983A1
|
|
Electric arc furnace bath ceiling plate
|
|
SU863982A1
|
|
Device for cooling electric arc furnace bath ceiling plate
|
|
SU827942A1
|
|
Electric arc furnace bath closure caissone
|
|
SU828440A1
|
|
Device for pressing contact brushes to electric arc furnace electrode
|
|
SU811508A1
|
|
Self-sintering electrode
|
|
SU856044A1
|
|
Device for by-passing electrode of electric arc furnace
|
|
SU756166A1
|
|
Electric contact assembly for arc furnace
|
|
SU752822A1
|
|
Electrode sealing unit for arc furnace vault
|
|
SU694756A1
|
|
Sealing for the bath of an arc processing furnace
|
|
SU731116A1
|
|
Coupling for connecting vertical shafts
|
|
SU651186A1
|
|
Arc furnace roof
|
|
SU745026A1
|
|
Self-sintering electrode
|
|
SU721925A1
|
|
Self-sintering electrode case
|
|
SU636458A1
|
|
Three-phase arc electric furnace
|
|
SU595883A1
|
|
Electric arc furnace shortened circuit
|
|
SU588459A1
|
|
Three-phase arc electric furnace
|
