Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL40020CpublicationCriticalpatent/NL40020C/xx
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
A45D4/08—Separate devices designed for heating hair curlers or hair-wavers for flat curling, e.g. with means for decreasing the heat
A45D4/12—Separate devices designed for heating hair curlers or hair-wavers for flat curling, e.g. with means for decreasing the heat heated by electricity
A—HUMAN NECESSITIES
A45—HAND OR TRAVELLING ARTICLES
A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
A45D2/367—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction with electrical heating means