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Individual
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Individual
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Priority to ES104375UpriorityCriticalpatent/ES104375Y/en
Publication of ES104375UpublicationCriticalpatent/ES104375U/en
Application grantedgrantedCritical
Publication of ES104375YpublicationCriticalpatent/ES104375Y/en
Improved button characterized in that through a large hole in the base cup of the lower face pokes a tissue bag that protrudes sufficiently from the outer surface of said cup constituting a trunnion suitable for being pierced by the needle and fixing thread to the place of application said bag proceeding from a laminar piece of tissue housed in the cavity of said cup and held therein by a plug pressed into the fabric and into said cup. (Machine-translation by Google Translate, not legally binding)