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 Akerlund & Rausing AbfiledCriticalAkerlund & Rausing Ab
Priority to FI16270ApriorityCriticalpatent/FI50404C/fi
Application grantedgrantedCritical
Publication of FI50404BpublicationCriticalpatent/FI50404B/fi
Publication of FI50404CpublicationCriticalpatent/FI50404C/fi