ZA717876B
(en )
1973-07-25
Upgrading of reformate
ZA726312B
(en )
1973-06-27
Process and apparatus of the electrolytic reduction of fissionable elements
ZM19572A1
(en )
1973-08-21
Flame smelting and refining of copper
JPS5217320A
(en )
1977-02-09
White copper alloy
ZA727948B
(en )
1973-09-26
Process for pyrorefining of copper
CA910844A
(en )
1972-09-26
Electrolytic refining and winning of copper
ZM5669A1
(en )
1969-11-17
Refining of copper
AU459769B2
(en )
1975-04-10
Electrolytic refining and electrowinning metals
ZA718645B
(en )
1972-09-27
Electrolytic refining and winning of copper
JPS53104631A
(en )
1978-09-12
Method of making 22stilbenyll44stilylltriazole
ZM372A1
(en )
1972-08-21
Electrolytic refining and winning of copper
CA863853A
(en )
1971-02-16
Refining of metal
CA809647A
(en )
1969-04-01
Electrolytic refining of copper
PH9740A
(en )
1976-03-05
Process of disintegrating iron-chromium scrap alloys
AU459580B2
(en )
1972-11-30
Elimination of floating slime during electrolytic refining of copper
ZA708071B
(en )
1971-08-25
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith
ZM14370A1
(en )
1971-08-23
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith
CY696A
(en )
1973-08-11
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith
IL34540A0
(en )
1970-07-19
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith
AU4688672A
(en )
1974-03-28
Improvements in or relating tothe extraction of copper from copper sulphate solutions
PH10867A
(en )
1977-09-16
Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper thereof
CA875477A
(en )
1971-07-13
Process for the deoxydation and degasification of copper and its alloys
AU447070B2
(en )
1972-10-05
Electro-deposition of metals
ZM11371A1
(en )
1972-04-21
Method of refining tellurium
ZA715123B
(en )
1972-04-26
Method of refining tellurium