YU39486B
(en )
1984-12-31
Two-step process for the leaching of fe and zn comprising minerl sulfides under pressure
JPS526333A
(en )
1977-01-18
Method of recovering non ferrous metals from sulphide raw material
ZA747290B
(en )
1976-01-28
Apparatus for the production of metals by a smelting metallurgical process
JPS51115446A
(en )
1976-10-12
Ppbenzoquinone diketals and process for manufacture thereof
ZA753802B
(en )
1976-05-26
Process for the benefication of titaniferous ores
PH12005A
(en )
1978-10-06
Chromium recovery from chromite-bearing ore
YU91876A
(en )
1982-05-31
Method of treating by heat a fine granular material
ZA751947B
(en )
1976-02-25
A non-firing agglomerating process of fine chromium ore
EG11674A
(en )
1978-03-29
Phosphine-developing pesticides and process for production thereof
JPS51138605A
(en )
1976-11-30
Process for recovering gas and or casified monomer from reacting gas
PH11116A
(en )
1977-10-27
Process for the recovery of non-ferrous metals
ZA752046B
(en )
1976-03-31
Process for the smelting of steel
JPS5284107A
(en )
1977-07-13
Phosphorusscontaining steel powder and process for production thereof
ZA752292B
(en )
1976-04-28
Process for producing baked pellets with chromium reduced
CA1034767A
(en )
1978-07-18
Iron ore pellet process control
YU39073B
(en )
1984-04-30
Process for refining fe-based metals
YU37361B
(en )
1984-08-31
Process for chrome tanning
ZA733774B
(en )
1974-11-27
A process for the extraction of chromium from chromium ore
JPS537502A
(en )
1978-01-24
Process for briquetting of metallic ore
AU506650B2
(en )
1980-01-17
Process for benefication of various ores and particularly for magnesite ore
YU37775A
(en )
1982-02-28
Process for the selective reduction of oxidic metal ore or scale containing several various metal oxides
ZA774502B
(en )
1978-06-28
Process for upgrading iron ore pellets
ZA715665B
(en )
1972-10-25
A process for treating a chromite ore product
GB2010458B
(en )
1982-03-10
Process and apparatus for producing iron ore pellets
AU6482374A
(en )
1975-07-24
Plants for agglomeration of ore