A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
A45D4/00—Separate devices designed for heating hair curlers or hair-wavers
A45D4/02—Separate devices designed for heating hair curlers or hair-wavers for steep curling, e.g. with means for decreasing the heat
A45D4/06—Separate devices designed for heating hair curlers or hair-wavers for steep curling, e.g. with means for decreasing the heat heated by electricity