| 摘要 |
The invention relates to a safety razor, and particularly to a safety razor provided with blades defining parallel sharpened edges arranged so as to pass in turn over a skin surface to be shaved. The safety razor is provided with three blades, the leading blade (11) having a negative exposure, the third blade (13) having a positive exposure while the exposure value of the second blade (12) is not lower than the exposure of the leading blade and not higher than the exposure of the third blade.
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