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Priority to ES0068993UpriorityCriticalpatent/ES68993Y/en
Publication of ES68993UpublicationCriticalpatent/ES68993U/en
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Publication of ES68993YpublicationCriticalpatent/ES68993Y/en
A protective cover for manometers, essentially characterized by a body whose cylindrical shape coincides with the external diameter of the body of the manometer it covers, having one of its bases closed and the opposite one open, through which the manometer is entered, and in which it has a flange or inner beveled edge which adjusts to pressure semi-hermetically on the edges of the sphere of the manometer. (Machine-translation by Google Translate, not legally binding)
ES0068993U1958-10-151958-10-15
Protective cover for pressure gauges
ExpiredES68993Y
(en)
Improvements in shutters for the protection of a container against the excess of internal pressures (Machine-translation by Google Translate, not legally binding)