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 FI822078Aexternal-prioritypatent/FI66133C/fi
Priority claimed from FI822079Aexternal-prioritypatent/FI66134C/fi
Priority claimed from DK053984Aexternal-prioritypatent/DK158286C/da
Application filed by Taehkae Ab OyfiledCriticalTaehkae Ab Oy
Publication of DK118185D0publicationCriticalpatent/DK118185D0/da
Publication of DK118185ApublicationCriticalpatent/DK118185A/da
Publication of DK158454BpublicationCriticalpatent/DK158454B/da