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 Eino Mikael NiskalafiledCriticalEino Mikael Niskala
Priority to FI882240ApriorityCriticalpatent/FI84008C/fi
Publication of FI882240A0publicationCriticalpatent/FI882240A0/fi
Publication of FI882240ApublicationCriticalpatent/FI882240A/fi
Application grantedgrantedCritical
Publication of FI84008BpublicationCriticalpatent/FI84008B/fi
Publication of FI84008CpublicationCriticalpatent/FI84008C/fi