CA1230480A
(en )
1987-12-22
Gas plug for metallurgical vessels
CA1215832A
(en )
1986-12-30
Apparatus for introducing gas to molten metal
CA1108400A
(en )
1981-09-08
Tuyere for blowing gas into molten metal
CA1257091A
(en )
1989-07-11
Gas purge brick for metallurgical furnaces and vessels
BR8201312A
(en )
1983-01-25
DEVICE FOR THE INTRODUCTION OF GASES IN METALLURGICAL CONTAINERS
AT402735B
(en )
1997-08-25
GAS POOL WITH DIRECTED POROSITY
CA1230479A
(en )
1987-12-22
Metallurgical gas plug
CA1239791A
(en )
1988-08-02
Apparatus for degassing molten metal
CA1204934A
(en )
1986-05-27
Devices for introducing gases into metallurgical vessels
CA1297144C
(en )
1992-03-10
Gas scavenging apparatus for metallurgical vessels
CA2072483C
(en )
1996-02-20
Gas purging plug
CA1261148A
(en )
1989-09-26
Sleeve for blowing solid material into a molten metal
BE1003020A3
(en )
1991-10-29
BRICK FOR THE INTRODUCTION OF GASES OR REACTION PRODUCTS INTO A CONTAINER FOR METALLURGICAL CASTING.
AT387404B
(en )
1989-01-25
Method for determining the residual thickness of refractory bricks, and refractory brick for carrying out this method
AT398632B
(en )
1995-01-25
METALLURGICAL VESSEL
AT394731B
(en )
1992-06-10
Method and gas-flushed block for blowing treatment materials into reaction vessels
CA2049684A1
(en )
1992-02-26
Gas purging device
ATE114730T1
(en )
1994-12-15
PURGE STONE FOR TRANSMITTING GASES AND/OR SOLIDS INTO THE MELT OF A METALLURGICAL VESSEL AND PROCESS FOR ITS MANUFACTURE.
ATE54948T1
(en )
1990-08-15
REFRACTORY CERAMIC MOLDING.
CA2091280A1
(en )
1994-09-10
Device for directional gas distribution into molten metal
ATE115637T1
(en )
1994-12-15
RINSING DEVICE FOR A METALLURGICAL VESSEL.
ATE29741T1
(en )
1987-10-15
POROUS GAS LANCE HEAD.
BE900117A
(en )
1984-11-05
Gas sweeping molten steel in a ladle - around the stopper closing casting channel
BE645180A
(en )
1964-09-14
BE895386A
(en )
1983-06-17
Porous nozzle chest for blowing lance - for gas stirring of molten metal