73613446
Aug 7, 1986
ROTARY AND STATIC GENERATORS; MACHINES FOR SURFACE TREATMENT, NAMELY, QUENCHING, ANNEALING AND TEMPERING
MachineryTRANSFORMERS, CAPACITORS, INDUCTORS, ELECTRIC WELDING APPARATUS AND PARTS THEREFOR
Electrical and Scientific ApparatusEQUIPMENT FOR THERMAL TREATMENT, NAMELY, INDUCTION FURNACES, RESISTANCE FURNACES, SALT BATH FURNACES; INDUCTION HEATERS, DIETLECTRIC LOSS HEATERS, JOULE EFFECT HEATERS, ELECTRIC DISCHARGE HEATERS AND RADIATION HEATERS
Environmental Control Apparatus