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 O/Y Tikkakoski A/BfiledCriticalO/Y Tikkakoski A/B
Priority to GR390108368ApriorityCriticalpatent/GR8368B/el
Publication of GR8368BpublicationCriticalpatent/GR8368B/el