Improvements in metallurgical and chemical processes carried out in electric radiation furnaces and a furnace for use in carrying out the improved processes
GB278722A
A method for the extraction from gases or liquids of substances suspended or contained therein
GB238928A
Improvements in or relating to rotary furnaces
GB202625A
An improved method of and apparatus for the distillation or gasification of combustible materials
GB184810A
Improvements in or relating to rotary furnaces
GB178443A
Improvements in rotating or oscillating electric furnace plants
GB162285A
Improvements in or relating to furnaces for electric heating
