Plural output power supply for induction holding and melting fur
Pool power control in remelting systems
Port for graphitization furnace
Pot for coating continuous metallic strip
Power control system for AC electric arc furnace
Power converter device for direct current power supply to an ele
Power converter device for direct current power supply to an ele
Power source circuit and its control for three-phase...
Power supply circuit for a direct current arc furnace
Pre-heating furnace for baked amorphous carbon bodies
Precast one piece upper castable ring for induction furnaces
Preheat system
Preheater for arc furnaces
Preheating device
Preheating mechanism for use with duplex electric-arc furnace sy
Prewarning device for induction melting furnace
Procedure and apparatus for continuous supply of heat in electri
Procedure and means for preheating scrap to be charged into a sm
Procedure for controlling the type of arc in an electrical furna
Process and an apparatus for producing metals and metal alloys