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 Matti Olavi MaekilaefiledCriticalMatti Olavi Maekilae
Priority to FI911774ApriorityCriticalpatent/FI88148C/fi
Publication of FI911774A0publicationCriticalpatent/FI911774A0/fi
Publication of FI911774ApublicationCriticalpatent/FI911774A/fi
Application grantedgrantedCritical
Publication of FI88148BpublicationCriticalpatent/FI88148B/fi
Publication of FI88148CpublicationCriticalpatent/FI88148C/fi