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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Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES155195ApriorityCriticalpatent/ES155195A1/es
Publication of ES155195A1publicationCriticalpatent/ES155195A1/es
ES155195A1941-12-041941-12-04Procedimiento para destilar esquisitos oleosos o combustibles bituminosos similares ricos en cenizas
ExpiredES155195A1
(es)