| 摘要 |
The invention refers to a brush comprising an elongated web, bristles radially implanted in this web, at least a carving, this carving being constituted by at least two drying surfaces a firs surface called "notch backup" and a second surface called "notch front", which defines by its intersection a cavity line, characterized in that both surfaces are asymmetrical and form an angle in any point of their intersection comprising between 60 degree and 180 degree .
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