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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0016013UpriorityCriticalpatent/ES16013Y/en
Publication of ES16013UpublicationCriticalpatent/ES16013U/en
Application grantedgrantedCritical
Publication of ES16013YpublicationCriticalpatent/ES16013Y/en
For an "interchangeable file", characterized by wearing collars, on the underside, with internal threaded hole for housing in the frame, in order to be able to insert and screw them, thus achieving that the replacement is done with a new piece of lime , for the worn section. (Machine-translation by Google Translate, not legally binding)