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 Antti NieminenfiledCriticalAntti Nieminen
Priority to FI933176ApriorityCriticalpatent/FI93191C/fi
Publication of FI933176A0publicationCriticalpatent/FI933176A0/fi
Application grantedgrantedCritical
Publication of FI93191BpublicationCriticalpatent/FI93191B/fi
Publication of FI93191CpublicationCriticalpatent/FI93191C/fi