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.)
Vorrichtung zur Umwandlung von schweren Mineralölfraktionen, wie Roh- und Leuchtpetroleum. Naphtha und Rückständen der Petroleumdestillation, in leichter, flüchtige Öle.