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
Priority claimed from FI62572Aexternal-prioritypatent/FI49863C/fi
Application filed by Olavi VaeaenaenenfiledCriticalOlavi Vaeaenaenen
Priority to FI751835ApriorityCriticalpatent/FI50806C/fi
Publication of FI751835A7publicationCriticalpatent/FI751835A7/fi
Publication of FI50806BpublicationCriticalpatent/FI50806B/fi
Application grantedgrantedCritical
Publication of FI50806CpublicationCriticalpatent/FI50806C/fi