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 Lumalampan AbfiledCriticalLumalampan Ab
Priority to DK91648ApriorityCriticalpatent/DK77604C/da
Application grantedgrantedCritical
Publication of DK77604CpublicationCriticalpatent/DK77604C/da