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 Jouko TuovinenfiledCriticalJouko Tuovinen
Priority to FI903256ApriorityCriticalpatent/FI86337C/fi
Publication of FI903256A0publicationCriticalpatent/FI903256A0/fi
Publication of FI903256ApublicationCriticalpatent/FI903256A/fi
Publication of FI86337BpublicationCriticalpatent/FI86337B/fi
Application grantedgrantedCritical
Publication of FI86337CpublicationCriticalpatent/FI86337C/fi