FR1304799A
(en )
1962-09-28
Process of decarburizing, deoxidizing and adding alloy to iron melts
BE615274A
(en )
1962-09-19
Process for operating shaft furnaces and shaft furnace installations applying the process
BE609801A
(en )
1962-02-15
Process for cooling, in particular air and slag nozzles of blast furnaces or other similar metallurgical furnaces.
BE580610A
(en )
1959-11-03
Improvements to an annealing technique applied to metal articles and furnaces in which annealing takes place.
FR1305073A
(en )
1962-09-28
Process for cooling, in particular, wind nozzles and slag nozzles of blast furnaces or similar metallurgical furnaces
BE616918A
(en )
1962-08-16
Blast furnace operating process
FR1274021A
(en )
1961-10-20
Lance for blowing gas, in metal baths, especially steel
BE603942A
(en )
1961-09-18
Telescopic blow lance for converters and similar metallurgical furnaces
FR1171136A
(en )
1959-01-22
Improvements to shaft furnace nozzles and in particular to blast furnace nozzles
FR1276194A
(en )
1961-11-17
Blast furnace operating process
FR1320302A
(en )
1963-03-08
Process for operating shaft furnaces and shaft furnace installations applying the process
FR1260426A
(en )
1961-05-05
Improvements in blast furnace gas coolers and the like
BE598168A
(en )
1961-03-31
Blast furnace operating process
FR78500E
(en )
1962-07-27
Process for cooling and removing hot gases from pneumatic refining of cast irons, in particular using pure oxygen
LU37660A1
(en )
1959-11-16
Device for opening the taphole of metallurgical furnaces, especially shaft and blast furnaces.
FR1254229A
(en )
1961-02-17
Top closure of shaft furnaces and in particular blast furnaces
FR1222228A
(en )
1960-06-08
Continuous operating method of metallurgical furnaces, and furnace for the implementation of this process
FR1253491A
(en )
1961-02-10
Refractory metal deoxidation process
FR1320524A
(en )
1963-03-08
Blast furnace operating process
FR1236771A
(en )
1960-07-22
Shaft furnaces and in particular blast furnaces
FR1260310A
(en )
1961-05-05
Furnace for metallurgical treatments and other high temperature operations
FR987624A
(en )
1951-08-16
Process for increasing the service life of the vaults of metallurgical furnaces, in particular of the Siemens-Martin furnaces
FR1195600A
(en )
1959-11-18
Process for operating siemens-martin furnaces and burner furnaces, for operating this process or similar process
FR1228461A
(en )
1960-08-31
Metals refining process and furnaces used
FR1254105A
(en )
1961-02-17
Operating process for melting furnaces