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Individual
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Individual
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Priority to ES1979246553UpriorityCriticalpatent/ES246553Y/en
Publication of ES246553UpublicationCriticalpatent/ES246553U/en
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Publication of ES246553YpublicationCriticalpatent/ES246553Y/en
1.grapa subjection perfected, characterized by essentially comprising a piece of a resistant and elastic material, open cylindrical shape, ie, section similar to a u with its curved sides, in the center is enabled a means of fastening, for example, a hole that can be crossed by a screw or the like, and its two open cylindrical branches are terminated in respective end portions bent in countercurve to facilitate, by pressure and elastic deformation, the entrance of the tube or cylindrical material of such diameter that it must be retained by the indicated staple. (Machine-translation by Google Translate, not legally binding)
Toothpick with right-angled point at one end - has cylindrical shaft pointed at other end with twisted section at centre of shaft to facilitate gripping