Purpose-made drawing pencil
The utility model provides a stationary and office supply manufacturing technology, especially a purpose-made drawing pencil. The purpose-made drawing pencil is composed of a pencil core and a pencil holder. The pencil core is rectangular, and the center hole of the pencil holder is also rectangular...
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| Format: | Patent |
| Sprache: | eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model provides a stationary and office supply manufacturing technology, especially a purpose-made drawing pencil. The purpose-made drawing pencil is composed of a pencil core and a pencil holder. The pencil core is rectangular, and the center hole of the pencil holder is also rectangular. The pencil core penetrates the rectangular center hole of the pencil holder. With the advantages of reasonable design, simple structure, easy manufacturing, convenient operation, material saving, etc., the utility model is deeply welcomed by engineers. |
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