IT1079449B
(en )
1985-05-13
APPARATUS FOR THE REFINING OF MELTED METALS
AU514255B2
(en )
1981-01-29
Production of blister copper
ZA761642B
(en )
1977-03-30
Production of blister copper directly from roasted copper-iron sulfide concentrates
JPS52111906A
(en )
1977-09-20
Refining process
YU31576A
(en )
1982-06-30
Process for extracting copper from ores
YU93776A
(en )
1982-06-30
Process for producing copper by means of pyrometallurgical refining of blister copper and scrap copper
GB2002500B
(en )
1982-09-02
Apparatus for melting and refining raw copper and/or blister copper
JPS5443122A
(en )
1979-04-05
Production of blister copper from antimonyycontaining copper material
YU302976A
(en )
1982-06-30
Process for the electrolytic production of metals
GB2001611B
(en )
1982-02-03
Hydrometallurgical process for the treatment of ores
JPS52111417A
(en )
1977-09-19
Hydrometallurgical refining method of zinc
ZA762637B
(en )
1977-04-27
Process for the production of copper by pyrometallurgical refining of blister copper and copper scraps
JPS52156105A
(en )
1977-12-26
Molten metal refining process
YU234675A
(en )
1982-05-31
Process for the electrolytical refining of copper containing silver
JPS51148696A
(en )
1976-12-21
Refining process for zinc sulfate solusion
JPS537502A
(en )
1978-01-24
Process for briquetting of metallic ore
GB1521257A
(en )
1978-08-16
Electroslag refining apparatus
ZA762728B
(en )
1977-04-27
Hydrometallurgical process
JPS52155101A
(en )
1977-12-23
Process for production of selfffusible sintered ore
YU283377A
(en )
1983-01-21
Process for the manufacture of ingots
JPS5339909A
(en )
1978-04-12
Molten metal refining process
AU475096B2
(en )
1976-08-12
Hydrometallurgical process for the production of copper
JPS52149217A
(en )
1977-12-12
Pyrometallurgical refining method of copper
CS184947B1
(en )
1978-09-15
Electrolyzer for producing and refining metals
HU172366B
(en )
1978-08-28
Electrolyzer for producing and refining metals