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 PeltonenfiledCriticalPeltonen
Priority to FI150271ApriorityCriticalpatent/FI46920C/fi
Application grantedgrantedCritical
Publication of FI46920BpublicationCriticalpatent/FI46920B/fi
Publication of FI46920CpublicationCriticalpatent/FI46920C/fi