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ZUBIA BERISTAIN AIZPURUA JOSE LUIS
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ZUBIA BERISTAIN AIZPURUA JOSE LUIS
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Application filed by ZUBIA BERISTAIN AIZPURUA JOSE LUISfiledCriticalZUBIA BERISTAIN AIZPURUA JOSE LUIS
Priority to ES0081568UpriorityCriticalpatent/ES81568Y/en
Publication of ES81568UpublicationCriticalpatent/ES81568U/en
Application grantedgrantedCritical
Publication of ES81568YpublicationCriticalpatent/ES81568Y/en
A new extensible reamer characterized in that it consists of a rod base body which, from one end to the other, has a square section fastening means, a section of circular section, a threaded ring, a truncated-conical recess, a section of circular section that in its middle part has around three symmetrically placed projections, another truncated-conical recess and a threaded cylindrical end; of a set of segments-blades and of several clamping and variation nuts. (Machine-translation by Google Translate, not legally binding)