SU73579A1
(en )
1948-11-30
The method of smelting steel in the main open-hearth furnace using return slag
SU77703A1
(en )
1948-11-30
The method of refining pig iron on the way from the mixer to the open-hearth furnace
SU75367A1
(en )
1948-11-30
The method of remelting in open-hearth furnaces of chromium steel waste
SU75260A1
(en )
1948-11-30
Method of improving chromo-magnesite brick properties for tuyeres of Bessemer's converter
BE611141A
(en )
1962-03-30
Improvements relating to refractory assembled blocks for furnaces
SU77904A1
(en )
1948-11-30
Method of making thin sections from ferrous metals
SU76616A1
(en )
1948-11-30
Zink furnace
SU79524A1
(en )
1948-11-30
The method of zonal or local cementation of steel
SU77956A2
(en )
1948-11-30
The method of accelerated annealing of white iron
SU77344A1
(en )
1948-11-30
The method of preparation of slags to use them for stone casting
SU77319A1
(en )
1948-11-30
The method of obtaining refractories
SU75739A1
(en )
1948-11-30
Method of granulating blast furnace slag
FR989866A
(en )
1951-09-14
Cupola for foundries and steelworks
FR1083640A
(en )
1955-01-11
Refractory sky for furnaces, bricks and method for the construction of this sky
FR1182687A
(en )
1959-06-26
Masonry for steel smelting furnaces
FR1010414A
(en )
1952-06-11
Further training in the operation of vertical furnaces
AT177793B
(en )
1954-03-10
Vaults for metallurgical furnaces, especially for Siemens-Martin furnaces
FR1035154A
(en )
1953-08-18
Reinforced brick for basic furnace lining
FR1085862A
(en )
1955-02-08
Furnaces and vaults and refractory bricks for furnaces
FR1070907A
(en )
1954-08-19
Improvement in cupola chimneys or vertical furnaces
FR1489000A
(en )
1967-07-21
Improvements to the processes for the exploitation of blast furnace slag
FR1063087A
(en )
1954-04-29
Heat recovery unit for metallurgical furnaces
GR11764B
(en )
1948-08-09
METHOD OF CONSTRUCTION OF BEARING WALLS FROM IRON CONCRETE, WITH INSULATING INVESTMENT, USE OF SCRATCHES, AFTER CONTINUOUSLY.
LU29717A7
(en )
1950-09-08
Vault for metallurgical furnaces, especially Siemens-Martin furnaces
FR976172A
(en )
1951-03-14
Pit furnace, more particularly usable for reheating ingots