FIELD: domestic appliances.
SUBSTANCE: shaver blade has base with cutting edge confined by sharpened end and adjacent faces. Solid coating layer onto cutting edge is made of carbon-containing material. Top layer made of chrome-containing material is applied onto layer of solid coating. External layer of coating is made of PTFE and applied above top layer.
EFFECT: improved strength of cutting edge; reduced dull of blade's edge.
24 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RAZOR BLADE | 2004 |
|
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| COLOURED SHAVING BLADES | 2005 |
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| RAZOR BLADE | 2015 |
|
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| RAZOR BLADE | 2018 |
|
RU2751615C2 |
