Pen
The utility model relates to a pen, which comprises a pen body and a pen nib, wherein the tail end of the pen body is provided with a groove and a straight ruler is inserted in the groove of the pen body correspondingly to the groove. The utility model has the characteristics of simple structure, co...
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| Format: | Patent |
| Sprache: | eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to a pen, which comprises a pen body and a pen nib, wherein the tail end of the pen body is provided with a groove and a straight ruler is inserted in the groove of the pen body correspondingly to the groove. The utility model has the characteristics of simple structure, convenient use, etc. |
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