ZA708010B
(en )
1971-08-25
Process for the electrolytic production of aluminium
CA968745A
(en )
1975-06-03
Electrolytic furnaces for the production of aluminium
ZA735189B
(en )
1974-11-27
Improvements in or relating to the production of electrical components
ZA715862B
(en )
1972-04-26
Electrolytic cell for the production of aluminium
ZM3273A1
(en )
1974-02-21
Process for the production of aluminium chlorohydroxides
PH10355A
(en )
1977-01-05
Improvements in or relating to the manufacture of flat glass
PH11080A
(en )
1977-10-25
Electrolysis of aluminum
ZA747332B
(en )
1975-12-31
Improvements in or relating to the manufacture of glass
ZA712760B
(en )
1972-01-26
Electrolytic cells for the production of aluminium
ZA72779B
(en )
1972-10-25
Improvements in or relating to electrolytic furnaces for the production of aluminium
ZA738285B
(en )
1974-09-25
Improvements relating to furnaces
EG11446A
(en )
1977-08-15
Control for the production of heat in an aluminium electrolysis cell
MY8000105A
(en )
1980-12-31
Improvements in or relating to the manufacture of tubes
IE35805B1
(en )
1976-05-26
Improvements relating to the production of l-asparaginase
ZM15573A1
(en )
1974-07-22
Improvements in or relating to the electrolytic refining of metal
AU453880B2
(en )
1972-01-06
Improvements in multicell furnaces forthe production of aluminium by electrolysis
ZA738343B
(en )
1974-09-25
Improvements in or relating to the manufacture of bricks
MY7700277A
(en )
1977-12-31
Improvements in or relating to the manufacture of bricks
ZA737205B
(en )
1974-08-28
Improvements in or relating to the electrolytic refining of metals
IL37719A0
(en )
1971-11-29
Production of aluminium
ZA727062B
(en )
1973-08-29
Electrolytic process for the production of metals such as aluminum
AU1693070A
(en )
1972-01-06
Improvements in multicell furnaces forthe production of aluminium by electrolysis
CA927778A
(en )
1973-06-05
Electrolytic cell for the production of aluminium
EG11171A
(en )
1977-01-31
Improvement in or relating to the manufacture of flat glass
AU440988B2
(en )
1973-10-11
Improvements in or relating to the production of metallic articles