FR1448431A
(en )
1966-08-05
Centrifuge lid retainer
CH364585A
(en )
1962-09-30
Furnace discharge device
CH365487A
(en )
1962-11-15
Furnace discharge device
CH375468A
(en )
1964-02-29
Installation for the dedusting of fumes emitted by an electrometallurgical furnace
FR1217452A
(en )
1960-05-04
Installation for loading a group of blast furnaces or the like
FR82710E
(en )
1964-04-03
Installation for the transport of acetylene
BE591597A
(en )
1960-10-03
Set of elements for the construction of filter installations
FR1266894A
(en )
1961-07-17
Charging installation for blast furnace or similar
CA607219A
(en )
1960-10-18
Suspension refractory brick units
BE594862A
(en )
1961-01-02
Loading installation for blast furnace or the like.
FR1263366A
(en )
1961-06-09
Over-the-shoulder suspension strap
BE581188A
(en )
1960-02-01
Installation for the purification of fumes leaving a glass furnace.
FR77891E
(en )
1962-05-04
Cupola air recuperator-heater
CA23337S
(en )
1960-06-27
Checker brick primarily for blast stoves
AU247051B2
(en )
1962-09-06
Suspension refractory brick units
FR1249328A
(en )
1960-12-30
Fire lance
BE605228A
(en )
1961-12-20
Device for the treatment of coal sinter.
BE591965A
(en )
1960-10-17
Device for reinforcing the shielding of a self-supporting blast furnace.
AU247380B2
(en )
1962-09-06
Refractory brick for suspension
FR1258738A
(en )
1961-04-14
Set of elements for the construction of filter installations
BE580662A
(en )
1959-11-03
Rotary kiln for the reduction of an ore.
CA603786A
(en )
1960-08-23
Refractory lining
AU6413860A
(en )
1962-09-06
Suspension refractory brick units
FR1227884A
(en )
1960-08-24
construction elements for the building industry
CA555754A
(en )
1958-04-08
Desulfurization of cast iron