B - Operations – Transporting – 26 – B
Patent
B - Operations, Transporting
26
B
B26B 21/60 (2006.01)
Patent
CA 2393166
A razor blade including a substrate with a cutting edge defined by a sharpened tip and adjacent facets, a layer of hard coating on the cutting edge, an overcoat layer of a chromium containing material on the layer of hard carbon coating, and an outer layer of polytetrafluoroethylene coating over the overcoat layer.
Cette invention se rapporte à une lame de rasoir comprenant un substrat comportant un bord tranchant défini par une pointe affilée et par des facettes adjacentes, une couche de revêtement dur placée sur ce bord tranchant, une couche de surrevêtement en matériau contenant du chrome, placée sur la couche de revêtement de carbone dur, et une couche externe de revêtement en polytétrafluoroéthylène recouvrant ladite couche de surrevêtement.
Clipstone Colin John
Hahn Steven
Sonnenberg Neville
White Charles
Zhuk Andrew
Macrae & Co.
The Gillette Company
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