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Individual
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Individual
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Priority to ES1983274073UpriorityCriticalpatent/ES274073Y/en
Publication of ES274073UpublicationCriticalpatent/ES274073U/en
Application grantedgrantedCritical
Publication of ES274073YpublicationCriticalpatent/ES274073Y/en
Top, characterized by the fact of being constituted by a hollow body divided into two halves by the equatorial zone, joined in a thread and provided with a pointed appendix in the lower pole on which it rotates when being propelled through another upper appendix open tubular, which communicates with the center of the internal hollow, where a sharpener is housed which is accessed by introducing the pencil through said tubular appendix, and acting the internal hollow as a chip collector. (Machine-translation by Google Translate, not legally binding)