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Individual
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Individual
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Priority to ES0061829UpriorityCriticalpatent/ES61829Y/en
Publication of ES61829UpublicationCriticalpatent/ES61829U/en
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Publication of ES61829YpublicationCriticalpatent/ES61829Y/en
Dental Tools And Instruments Or Auxiliary Dental Instruments
(AREA)
Abstract
An improved closure for inverted frustoconical curbs, characterized by being formed by a piece of flexible material in capsular form with smooth and frustoconical walls converging towards the mouth, resulting in this mouth of smaller diameter than the bottom of the capsule, this fund comprising its contour internal, a surrounding channel whose mission is to receive in it an outer bead that is available to the effect on the edge of the vessel or similar to be closed. (Machine-translation by Google Translate, not legally binding)
ES0061829U1957-09-171957-09-17
Perfected lock for inverted tapered drills
ExpiredES61829Y
(en)
Closing crowns and their combinations on the walls of the container to which they are applied (Machine-translation by Google Translate, not legally binding)