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.)
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Publication date
Priority claimed from AT0274979Aexternal-prioritypatent/AT376684B/de
Application filed by Castrol LtdfiledCriticalCastrol Ltd
Priority to AT0553881ApriorityCriticalpatent/AT373275B/de
Publication of ATA553881ApublicationCriticalpatent/ATA553881A/de
Application grantedgrantedCritical
Publication of AT373275BpublicationCriticalpatent/AT373275B/de