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 Danckert Krohn-HolmfiledCriticalDanckert Krohn-Holm
Priority to DK425258ApriorityCriticalpatent/DK91548C/da
Application grantedgrantedCritical
Publication of DK91548CpublicationCriticalpatent/DK91548C/da