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
Priority claimed from SE8202829Aexternal-prioritypatent/SE443129B/sv
Application filed by Tetra Pak AbfiledCriticalTetra Pak Ab
Publication of LT2530BpublicationCriticalpatent/LT2530B/lt