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
Priority claimed from DK220485Aexternal-prioritypatent/DK220485D0/da
Priority claimed from DK365985Aexternal-prioritypatent/DK365985D0/da
Priority claimed from DK476985Aexternal-prioritypatent/DK476985D0/da
Priority claimed from NO861954Aexternal-prioritypatent/NO163228C/no
Publication of NO892008LpublicationCriticalpatent/NO892008L/no
Application filed by Ferrosan AsfiledCriticalFerrosan As
Priority to NO892008ApriorityCriticalpatent/NO169228C/no
Publication of NO892008D0publicationCriticalpatent/NO892008D0/no
Publication of NO169228BpublicationCriticalpatent/NO169228B/no
Publication of NO169228CpublicationCriticalpatent/NO169228C/no