SU755221A3
(en )
1980-08-07
Electric arc smelting furnace
GB1550654A
(en )
1979-08-15
Melting furnace having cooled electrodes
JPS5251551A
(en )
1977-04-25
Current stabilizer circuit
HU174331B
(en )
1979-12-28
Electric furnace for melting glass
ZA786513B
(en )
1980-07-30
Arrangement for gas-tight insertion of electrodes in covered electrical smelting furnaces
JPS51122776A
(en )
1976-10-27
High voltage circuit breaker
JPS51145252A
(en )
1976-12-14
Electric circuit
ZA757362B
(en )
1977-07-27
Arrangement by charging of electric smelting furnaces
CS179579B1
(en )
1977-11-30
Electric furnace for glass melting
JPS5286144A
(en )
1977-07-18
Iron resonance voltage regulating circuit
JPS5232806A
(en )
1977-03-12
Tilting upperrfeed electric furnace
YU37398B
(en )
1984-08-31
Rotary crucible of an electric melting furnace
ZA713557B
(en )
1972-01-26
Improved continuous charging of an electric arc steelmaking furnace
YU104675A
(en )
1982-05-31
Method of protecting heating electrodes for melting furnaces by direct current
YU288974A
(en )
1981-11-13
Low voltage circuit of an electric ore melting furnace
ZA746224B
(en )
1976-05-26
Method and arrangement of moving the charge within an electric smelting furnace
GB1549391A
(en )
1979-08-08
Cover for an electric arc furnace
SU505696A1
(en )
1976-03-05
Method of melting in electric arc furnace
CS179126B1
(en )
1977-10-31
Voltage limitation circuit
AU492760B2
(en )
1977-06-23
Arrangement for charging of electric smelting furnaces
JPS51147512A
(en )
1976-12-17
Electrodes for electric glass melting furnace
JPS5270346A
(en )
1977-06-11
Low voltage stabilizer circuit
GB1548182A
(en )
1979-07-04
Electrical circuit for controlling engergisation of a load from a direct current source
JPS5355317A
(en )
1978-05-19
Electric melting furnace of glass
JPS5272432A
(en )
1977-06-16
Electronic switch circuit for control of charging