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 DK318670Aexternal-prioritypatent/DK143399C/da
Application filed by Ici LtdfiledCriticalIci Ltd
Priority to DK362079ApriorityCriticalpatent/DK143131C/da
Publication of DK362079ApublicationCriticalpatent/DK362079A/da
Publication of DK143131BpublicationCriticalpatent/DK143131B/da
Application grantedgrantedCritical
Publication of DK143131CpublicationCriticalpatent/DK143131C/da