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GB572692A
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Improvements in or relating to high frequency heating systems
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GB534811A
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An improved process and apparatus for separating magnesium, beryllium and other volatile metals from ores or other materials
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GB355701A
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Means for supporting resistor coils in electric furnaces
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GB345635A
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Improvements in and relating to electric induction furnaces
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GB303574A
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Improvements in and relating to the manufacture of linings of furnaces
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GB301970A
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Improvements in metal casting machines
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GB304162A
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Improvements in the construction of roofs of electric furnaces and the like
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GB289114A
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Regulation of the power factor in electric furnaces
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GB267704A
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Improvements relating to the heating of metals by electricity
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GB227124A
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Improvements in and relating to tilting furnaces
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GB214717A
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Differential heat effects produced in conductors by induced currents of electricity
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GB166774A
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A maximum demand controller and load indicator for electric power installations
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GB153951A
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Improvements in electric furnaces
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GB144438A
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Improvements relating to the control of power absorbed in an electric furnace
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