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Priority to ES1977227913UpriorityCriticalpatent/ES227913Y/en
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Publication of ES227913YpublicationCriticalpatent/ES227913Y/en
Manometer, of the type comprising a hermetically sealed box with a transparent lid, in whose case the needle and indicator scale are housed, projecting outwardly from the bottom of said box the fitting or connector for its fixation on the container or pipe whose internal pressure is to be measured, characterized in that a flattened conduit, of elastic nature, with a small longitudinal central recess, whose conduit adopts a laminar configuration wound in a spiral and closed and tipped at its free end, to serve as indicator needle, while in the back part of the fitting is housed a filter consisting of fine threads or strips of phosphor bronze. (Machine-translation by Google Translate, not legally binding)
Improvements in the obtaining of a diagnostic test material to determine the ovulatory function in the woman's body. (Machine-translation by Google Translate, not legally binding)