DE3378324D1
(en )
1988-12-01
Recovery of zinc from zinc-containing sulphidic material
PT77388A
(en )
1983-10-01
Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore
ZA822888B
(en )
1983-03-30
Recovery of zinc from zinc containing sulphidic material
DE3367619D1
(en )
1987-01-02
Recovery of zinc from zinc-containing sulphidic material
DE3170958D1
(en )
1985-07-18
Process for recovering zinc from zinc ferrite material
AU7608781A
(en )
1982-04-22
Leaching metal sulphide containing material
DE3061446D1
(en )
1983-01-27
Method for the heat-treatment of fine-grained material
AU531912B2
(en )
1983-09-08
Recovering gold from anode slimes
ZA81571B
(en )
1982-03-31
Process for the recovery of copper and zinc values from sulphidic ore
GB2114966B
(en )
1985-08-29
Recovery of zinc from sulphidic material
JPS54158327A
(en )
1979-12-14
Lead recovery from material containing lead sulfide
GB8313629D0
(en )
1983-06-22
Recovering zinc
GB2121322B
(en )
1987-01-21
Separating agricultural produce from other materials
GB2073410B
(en )
1984-06-27
Recovering particulate materials from mixtures containing them
IE820886L
(en )
1982-11-22
Recovery of zinc from zinc containing sulphidic material.
AU551684B2
(en )
1986-05-08
Lead bullion from sulphide concentrate
AU545828B2
(en )
1985-08-01
Hydrometallurgical recovery of metal from copper containing sulphide materials
DE3276910D1
(en )
1987-09-10
Process for the selective recovery of lead from lead sulphides
ZW19581A1
(en )
1982-01-06
The leaching of zinc containing sulphide minerals
IE812744L
(en )
1983-02-05
Recovering zinc from material containing zinc ferrite
GB2072641B
(en )
1983-09-28
Recovery of metallic zinc
AU545479B2
(en )
1985-07-18
Recovering lead from sulphidic raw material
JPS5768715A
(en )
1982-04-27
Tailings restoring device of thresher
GB2115442B
(en )
1985-05-30
Smelting of zinc
DE3161055D1
(en )
1983-11-10
Process for the hydrometallurgical treatment of materials that contain zinc