JPS51122618A
(en )
1976-10-26
Treating method of nickel ore
GR59814B
(en )
1978-03-01
Hydrometallurgical process for sulphur ore treatment
ZA766339B
(en )
1977-09-28
Method of reducing ores
PH17674A
(en )
1984-11-02
Roast-neutralization-leach technique for the treatment of laterite ore
CA1011955A
(en )
1977-06-14
Process for treatment of lateritic ores
GB1542901A
(en )
1979-03-28
Process of upgrading nickeliferous oxide ores of lateritic origin
ZA753802B
(en )
1976-05-26
Process for the benefication of titaniferous ores
JPS51115446A
(en )
1976-10-12
Ppbenzoquinone diketals and process for manufacture thereof
ZA762986B
(en )
1977-04-27
Process for treating lixiviation residues of zinc ores
GB2001611B
(en )
1982-02-03
Hydrometallurgical process for the treatment of ores
ZA756126B
(en )
1976-09-29
Coal treatment process and apparatus
JPS526308A
(en )
1977-01-18
Process for recovery of metals
PH11210A
(en )
1977-10-28
Process for treatment of oxidic nickel ores
EG12106A
(en )
1978-06-30
Method of reducing iron ore
ZA752046B
(en )
1976-03-31
Process for the smelting of steel
ZA748098B
(en )
1976-07-28
Effluent treatment process
PT67421A
(en )
1978-01-01
Process for recovering gallium from aluminate-alkali solutions resulting from treatment of aluminium-containing ore
PH11242A
(en )
1977-10-28
Process for treating high magnesium nickeliferrous laterites and garnierites
ZA75301B
(en )
1976-01-28
Method of treatment
PH11671A
(en )
1978-05-19
Process for treatment of lateritic ores
AU7491774A
(en )
1976-05-06
Process for treatment of lateritic ores
YU39940B
(en )
1985-06-30
Process for dehydrohalogenization of 7-halo-or 1,7-dihalo -dihydrocedeinone dialkylketals
JPS52244A
(en )
1977-01-05
Process for manufacture of pseudotrisaccharides
GB1507546A
(en )
1978-04-19
Metal treatment process
YU41045B
(en )
1986-10-31
Process for the selective reduction of oxidie metal ore or scale containing several various metal exides