Patent classifications
A
HUMAN NECESSITIES
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A45
HAND OR TRAVELLING ARTICLES
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A45D
HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
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7/00
Processes of waving, straightening or curling hair
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A45D2007/005
Processes or methods of undoing hair, i.e. removing a hair dressing
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