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 Primo OyfiledCriticalPrimo Oy
Priority to FI893137ApriorityCriticalpatent/FI86212C/fi
Publication of FI893137A0publicationCriticalpatent/FI893137A0/fi
Publication of FI893137ApublicationCriticalpatent/FI893137A/fi
Application grantedgrantedCritical
Publication of FI86212BpublicationCriticalpatent/FI86212B/fi
Publication of FI86212CpublicationCriticalpatent/FI86212C/fi