Matches 151 - 174 out of 174 < 1 2 3 4


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3369986 Cathode connection for a reduction cell  
3345273 Method of and apparatus for indicating anode positions  
3287247 Electrolytic cell for the production of aluminum  
3267183 Method of lining an aluminum electrolytic cell  
3256173 Electrolytic furnace with lined cathode pots for the production of aluminum  
3235479 Electrolytic cell  
3179736 Aluminum reduction pot  
3156638 Cell for electrolysis of melts having a plurality of movable cathodes  
3156639 Electrode  
3119755 Method and apparatus for baking anodes with preheating of cathodic sole for electrolytic furnaces  
3093570 Refractory lining for alumina reduction cells  
3085968 Cathode sealing means for electrolytic cell  
3067124 Furnace for fused-bath electrolysis, particularly for aluminum production from alo  
3061535 Cathode assemblies and electrolytic cells containing same  
2980596 Electrolytic reduction furnace constructions and method  
2958635 Electrolytic cell cover  
2953506 Method and apparatus for refining aluminum  
2939829 Electrolytic cell  
2938843 Process for the production of aluminum by fused bath alumina electrolysis and three-layer anode for carrying out said process  
2924558 Fused salt electrolysis  
2874110 Electrolytic reduction cell for producing aluminum  
2826623 Laminated electrode  
2786024 Arrangement of cathode bars in electrolytic pots  
2783195 Control of corrosion in reaction vessels  
Matches 151 - 174 out of 174 < 1 2 3 4