BE610852A
(en )
1962-03-16
Shaft furnace and process for smelting scrap and for making steel
FR1307093A
(en )
1962-10-19
Shaft furnace and process for melting scrap and for making steel
FR1346214A
(en )
1963-12-13
Lance for blowing oxygen especially in steel refining furnaces or converters
FR1259738A
(en )
1961-04-28
Method and apparatus for the production of cast iron in a blast furnace
FR1312160A
(en )
1962-12-14
Improved process and equipment for steelmaking
FR1335860A
(en )
1963-08-23
Process for operating furnaces for the manufacture of steel
CH397744A
(en )
1965-08-31
Process for preparing a low-carbon steel or iron and electric furnace for its implementation
BE584732A
(en )
1960-03-16
Process for degassing molten steel
FR1240385A
(en )
1960-09-02
Process for degassing molten steel
FR1210459A
(en )
1960-03-09
Steelmaking process and converter for this or similar process
FR1443451A
(en )
1966-06-24
Oxygen Steel Fabrication Furnace Liner Refractory Material
FR73134E
(en )
1960-09-23
Method and apparatus for the manufacture of steel ingots
FR1182687A
(en )
1959-06-26
Masonry for steel smelting furnaces
FR1351099A
(en )
1964-01-31
Melting furnace, in particular for the production of steel from scrap and carburizing agents
FR1166142A
(en )
1958-11-03
Method of incorporating in the molten bath in a foundry furnace, the additives necessary for the manufacture of steel
FR1412813A
(en )
1965-10-01
Melting furnace for the production of steel and method for operating the furnace
FR1268906A
(en )
1961-08-04
Steel making process
BE611704A
(en )
1962-06-18
Improved process and equipment for steelmaking
FR1214500A
(en )
1960-04-08
Deck furnace for steel production
FR1054422A
(en )
1954-02-10
Process and installation for the manufacture of steel by refining in hearth furnaces
FR1324261A
(en )
1963-04-19
Oxygen refining steel production process
FR1375607A
(en )
1964-10-16
Melting furnace in the form of a shaft furnace for metals in particular for iron
FR1287220A
(en )
1962-03-09
Process for the preparation of steel in hearth furnaces
BE581119A
(en )
1959-11-16
Process for the degassing of iron and steel melts in ladles.
FR1341798A
(en )
1963-11-02
Manufacturing process of refractory elements for the construction of industrial furnaces