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.)
Actien Ges fur Kohlensaeure
Auerbach Ernest Berthold
Original Assignee
Actien Ges fur Kohlensaeure
Auerbach Ernest Berthold
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 Actien Ges fur Kohlensaeure, Auerbach Ernest BertholdfiledCriticalActien Ges fur Kohlensaeure
Priority to ES104013ApriorityCriticalpatent/ES104013A2/en
Publication of ES104013A2publicationCriticalpatent/ES104013A2/en
ES104013A1927-08-201927-08-20
A procedure for the refining or fractional distillation of mineral oils and their derived products.
ExpiredES104013A2
(en)