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 Egon Noertoft SoerensenfiledCriticalEgon Noertoft Soerensen
Priority to DK50896ApriorityCriticalpatent/DK50896A/da
Publication of DK50896ApublicationCriticalpatent/DK50896A/da