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Individual
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Priority to ES207635ApriorityCriticalpatent/ES207635A1/en
Publication of ES207635A1publicationCriticalpatent/ES207635A1/en
Apparatus for measuring the flow of liquids in pipes characterized by comprising a transparent tube of cylindrical surface and with an indicative scale the interior of which is divided into two sections: the first and bottom is cylindrical and the second that follows and longer frustoconical with the base of more diameter at its upper end. (Machine-translation by Google Translate, not legally binding)
ES207635A1953-02-071953-02-07Apparatus for measuring the flow of liquids in pipes (Machine-translation by Google Translate, not legally binding)
ExpiredES207635A1
(en)
Improvements in liquid measuring mixing devices, one at pressure and another static, or without it (Machine-translation by Google Translate, not legally binding)