Transparent sleeve for brush pen
The invention aims at creating a transparent sleeve for a brush pen in order to improve the grade of the brush pen. In order to achieve the purpose, the invention provides the technical scheme as follows: the transparent sleeve for the brush pen is characterized by being made of polrvinyl chloride,...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention aims at creating a transparent sleeve for a brush pen in order to improve the grade of the brush pen. In order to achieve the purpose, the invention provides the technical scheme as follows: the transparent sleeve for the brush pen is characterized by being made of polrvinyl chloride, being transparent and hard, and being convenient to stand out the grade of the brush pen. The transparent sleeve has the advantages of simple structure and convenience for production, and the produced sleeve for the brush pen is transparent and hard. |
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