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Priority to ES0073639UpriorityCriticalpatent/ES73639Y/en
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Publication of ES73639YpublicationCriticalpatent/ES73639Y/en
New hydropneumatic cistern, characterized by consisting of a closed tank on all four sides, to house the water; whose deposit has, together with its lower base, a water supply conduit that communicates with its interior, and has a valve intake device inserted therein. (Machine-translation by Google Translate, not legally binding)
A new procedure to compensate the pressures that can be produced in tanks for the transportation of liquids in a submarine environment (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the deposits with built-in pump for cooling appliances for liquid fuels (Machine-translation by Google Translate, not legally binding)