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Individual
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Individual
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Priority to ES1975213319UpriorityCriticalpatent/ES213319Y/en
Publication of ES213319UpublicationCriticalpatent/ES213319U/en
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Publication of ES213319YpublicationCriticalpatent/ES213319Y/en
Improved sharpening device, characterized by having a box configuration, whose edges have a series of recesses of various shapes, in which there are two blades located inside the box, so that it is sufficient to slide the sharpening edge through the corresponding housing. Sharpen utensil, being clearly marked in the box some unambiguous of use, and the blades being housed in receptacles formed inside the box by ribs thereof and retained and positioned by pivots inserted in holes of the blades, the inclination of which is appropriate, with one of them acting in contiguous entrants. (Machine-translation by Google Translate, not legally binding)