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 Erich SalmijakfiledCriticalErich Salmijak
Priority to FI850261ApriorityCriticalpatent/FI75326C/fi
Publication of FI850261A0publicationCriticalpatent/FI850261A0/fi
Publication of FI850261LpublicationCriticalpatent/FI850261L/fi
Publication of FI75326BpublicationCriticalpatent/FI75326B/fi
Application grantedgrantedCritical
Publication of FI75326CpublicationCriticalpatent/FI75326C/fi