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 Hercules IncfiledCriticalHercules Inc
Priority to DK599665ApriorityCriticalpatent/DK115654B/da
Publication of DK115654BpublicationCriticalpatent/DK115654B/da