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 Yli Kovero Risto TfiledCriticalYli Kovero Risto T
Priority to FI910339ApriorityCriticalpatent/FI910339A/fi
Publication of FI910339A0publicationCriticalpatent/FI910339A0/fi
Publication of FI910339ApublicationCriticalpatent/FI910339A/fi