| 摘要 |
A strenghtened blade for a shaving razor including a generally flat blade member having a width along a width axis (W), a length along a transverse length axis (L), and smaller dimensions along a thickness axis (T) that is normal to both the width axis and the length axis, the blade member having a nonlinear front cutting edge (13) defined by a plurality of waves (15) having crests and valleys extending above and below the length axis in a direction that is parallel to the thickness axis.
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