AU498326B2
(en )
1979-03-01
Process for upgrading oxydised nickeliferous ores of lateritic origin
DE3062835D1
(en )
1983-05-26
Process of electrowinning metals
ZA785106B
(en )
1979-09-26
Process and apparatus for continuous leaching of ores
YU41281A
(en )
1983-06-30
Process for upgrading iron containing oxide ores
GB2001611B
(en )
1982-02-03
Hydrometallurgical process for the treatment of ores
YU312479A
(en )
1983-01-21
Process for obtaining nickel from laterite ores
YU210682A
(en )
1985-03-20
Process for foram-flotation of sulfidic metallic ores
AU536961B2
(en )
1984-05-31
Upgrading of nickeliferous lateritic ores
YU280180A
(en )
1983-01-21
Hydrometallurgical process for the isolation of metals
JPS5314194A
(en )
1978-02-08
Process for separating iron from solusion
PH15572A
(en )
1983-02-17
Process for upgrading garnieritic ores of lateritic origin
ZA807913B
(en )
1982-01-27
Improved leaching process for metal ores
DE3068727D1
(en )
1984-08-30
An in-line method for the upgrading of coal
YU233682A
(en )
1985-03-20
Process for refining metallic ferrochromium
JPS537502A
(en )
1978-01-24
Process for briquetting of metallic ore
ZA774502B
(en )
1978-06-28
Process for upgrading iron ore pellets
PH16365A
(en )
1983-09-08
Process for upgrading iron-containing materials
YU41919B
(en )
1988-02-29
Process for obtaining lead from ores and concentrates
ZA774460B
(en )
1978-06-28
Process for upgrading iron ore pellets
ZA774355B
(en )
1978-06-28
Process for upgrading iron ore pellets
DE3064580D1
(en )
1983-09-22
Process for the upgrading of low-grade solid fuel
OA06380A
(en )
1981-08-31
Process for the reduction of lateritic ores.
GB2010458B
(en )
1982-03-10
Process and apparatus for producing iron ore pellets
YU169780A
(en )
1983-01-21
Process for extracting ferronickel from nickel-comprising ferrous ores of the rzhanov type
YU180476A
(en )
1983-02-28
Process for upgrading poor iron ores