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 Hellesens AsfiledCriticalHellesens As
Priority to DK413659ApriorityCriticalpatent/DK94951C/en
Application grantedgrantedCritical
Publication of DK94951CpublicationCriticalpatent/DK94951C/en