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 SE8500573Aexternal-prioritypatent/SE8500573D0/xx
Application filed by Leo AbfiledCriticalLeo Ab
Application grantedgrantedCritical
Publication of ATE63115T1publicationCriticalpatent/ATE63115T1/de