RU1792513C
|
|
Arc electric furnace
|
RU1772561C
|
|
Rotary furnace with protecting atmosphere
|
RU1794806C
|
|
Device for orientation and delivery of caps
|
RU1792512C
|
|
Melting electrical furnace
|
SU1739509A1
|
|
Contact cheek
|
SU1709169A1
|
|
Hopper of closed ore-smelting furnace
|
SU1736014A1
|
|
Electric arc furnace electrode assembly
|
SU1765906A1
|
|
Method of by-pass of arc furnace electrode
|
SU1734243A1
|
|
Electrohydraulic power adjustor of electric arc furnace
|
SU1735695A1
|
|
Heating furnace charge-discharge device
|
RU1775593C
|
|
Heat-insulated panel
|
SU1686710A1
|
|
Single-phase induction melting unit
|
SU1601488A1
|
|
Vault of ore-smelting furnace
|
SU1654989A1
|
|
Electrode holder for boundary phase of three-phase electrical arc installation
|
SU1700775A1
|
|
Dc electric arc furnace
|
SU1589004A2
|
|
Water-heating device for shower
|
SU1562571A1
|
|
Combustion seal for rotating shaft
|
SU1563882A1
|
|
Manipulator
|
SU1563970A1
|
|
Manipulator
|
SU1596201A1
|
|
Arrangement for withdrawing spent controlled atmosphere
|