|
US3384475A
|
|
Aluminum refining
|
|
US3343946A
|
|
Method and apparatus for converter residue discharge
|
|
US3273819A
|
|
Foil rolling apparatus
|
|
US3311363A
|
|
Gas-liquid contact apparatus for aluminum refining by the subhalide distillation process
|
|
US3311362A
|
|
Refractory gas seal
|
|
US3411759A
|
|
Apparatus for splashing liquids
|
|
US3274008A
|
|
Refractory compositions and methods of preparation
|
|
US3243282A
|
|
Recovery of aluminum from gaseous aluminum monohalide
|
|
US3169854A
|
|
Method of improving arc stability when arcing between an electrode and a pool of molten metal
|
|
US3201199A
|
|
Method of producing low soda content alumina
|
|
US3161501A
|
|
Method and apparatus for the refining of aluminum
|
|
ES245446A1
|
|
Method and apparatus for anodizing an extended aluminum member (Machine-translation by Google Translate, not legally binding)
|
|
US2914398A
|
|
Recovery of aluminum in subhalide distillation
|
|
US2915443A
|
|
Electrolyte for aluminum reduction
|
|
US2723911A
|
|
Method of separating aluminum from impurities
|
|
US2720967A
|
|
Interlocking ingots
|
|
US2698777A
|
|
Procedure for treating solid material with gas at high temperature
|
|
US2516474A
|
|
Electric furnace for production of magnesium
|
|
US2418983A
|
|
Recuperative heat-treatment furnace
|
|
US2272129A
|
|
Speed indicating mechanism
|
