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 FI720780Aexternal-prioritypatent/FI45933C/fi
Application filed by Martti Salakari PerikuntafiledCriticalMartti Salakari Perikunta
Priority to FI751428ApriorityCriticalpatent/FI52302C/fi
Publication of FI751428ApublicationCriticalpatent/FI751428A/fi
Publication of FI52302BpublicationCriticalpatent/FI52302B/fi
Application grantedgrantedCritical
Publication of FI52302CpublicationCriticalpatent/FI52302C/fi