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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1870004718ApriorityCriticalpatent/ES4718H1/en
Publication of ES4718H1publicationCriticalpatent/ES4718H1/en
ES1870004718A1870-10-041870-10-04
APPARATUS FOR THE PRODUCTION OF A LIGHTING GAS EXTRACTED FROM HEAVY HYDROCARBON RESIDUES IN GENERAL
ExpiredES4718H1
(en)