ZA739078B
(en )
1975-03-26
Leaching of copper ores
CA910844A
(en )
1972-09-26
Electrolytic refining and winning of copper
ZM5669A1
(en )
1969-11-17
Refining of copper
ZA734253B
(en )
1975-02-26
Electrolytic bath
IL41573A0
(en )
1973-04-30
Electrolytic cell and process of assembling it
ZA739310B
(en )
1974-11-27
Electrode position of copper
AU472509B2
(en )
1976-05-27
Apparatus and method forthe electrolytic refining of lead
AU5536373A
(en )
1974-11-07
Extracting values of metals extracting values of metals
AU459769B2
(en )
1975-04-10
Electrolytic refining and electrowinning metals
ZM372A1
(en )
1972-08-21
Electrolytic refining and winning of copper
ZA718645B
(en )
1972-09-27
Electrolytic refining and winning of copper
IL43628A0
(en )
1974-03-14
Electrical connections of ribbon-conductors
CA909714A
(en )
1972-09-12
Electrolytic refining of metals
PH9716A
(en )
1976-02-27
Electrolysis of aluminium
CA809647A
(en )
1969-04-01
Electrolytic refining of copper
PH10193A
(en )
1976-09-24
Method of eliminating crust formation in copper converter
AU474963B2
(en )
1973-10-11
Method of refining fructos-containing solution
ZM572A1
(en )
1972-07-21
Electrolytic refining and electrowinning metals
CA812784A
(en )
1969-05-13
Electrolytic refining of copper and electrolyte therefor
PH10867A
(en )
1977-09-16
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper thereof
CA914217A
(en )
1972-11-07
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith
ZA721329B
(en )
1973-08-29
Refining of iron
AU477446B2
(en )
1974-12-05
Copper plating bath and process
AU4347572A
(en )
1973-12-20
Separation of copper
ZA712915B
(en )
1972-01-26
Electrochemical refining of metals