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Individual
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Priority to ES0240406ApriorityCriticalpatent/ES240406A1/en
Publication of ES240406A1publicationCriticalpatent/ES240406A1/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
Improvements in oil tankers, characterized in that the hull has an external shape composed of a central cylindrical body and two areas tuned at the ends, in which there is a progressive decrease of the drafts towards the ends. (Machine-translation by Google Translate, not legally binding)
ES0240406A1958-02-281958-02-28Perfections in oil vessels (Machine-translation by Google Translate, not legally binding)
ExpiredES240406A1
(en)