Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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TERREN PARDO
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TERREN PARDO
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Application filed by TERREN PARDOfiledCriticalTERREN PARDO
Priority to ES429092ApriorityCriticalpatent/ES429092A3/en
Publication of ES429092A3publicationCriticalpatent/ES429092A3/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
Improvements in ring tube furnaces characterized in that each annular steam pipe is arranged in a vertical plane parallel to the furnace direction. (Machine-translation by Google Translate, not legally binding)
ES429092A1974-08-081974-08-08Improvements in the annular tube ovens. (Machine-translation by Google Translate, not legally binding)
ExpiredES429092A3
(en)