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 Ernst Johan Jens HenriksenfiledCriticalErnst Johan Jens Henriksen
Priority to IE35354ApriorityCriticalpatent/IE21476L/en
Publication of IE21476LpublicationCriticalpatent/IE21476L/en