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.)
Thomas Ness Ltd
Original Assignee
Thomas Ness Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomas Ness LtdfiledCriticalThomas Ness Ltd
Application grantedgrantedCritical
Publication of FR49070EpublicationCriticalpatent/FR49070E/fr
FR49070D1937-12-271937-12-27Procédé de distillation du goudron avec production d'une quantité grandement accrue de distillats liquides
ExpiredFR49070E
(fr)