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 Eero Juhani ElomaafiledCriticalEero Juhani Elomaa
Priority to FI832438ApriorityCriticalpatent/FI81696C/fi
Publication of FI832438A0publicationCriticalpatent/FI832438A0/fi
Publication of FI832438LpublicationCriticalpatent/FI832438L/fi
Publication of FI81696BpublicationCriticalpatent/FI81696B/fi
Application grantedgrantedCritical
Publication of FI81696CpublicationCriticalpatent/FI81696C/fi