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 Alex HolmfiledCriticalAlex Holm
Priority to FI103974ApriorityCriticalpatent/FI50608C/en
Publication of FI103974ApublicationCriticalpatent/FI103974A/fi
Publication of FI50608BpublicationCriticalpatent/FI50608B/fi
Application grantedgrantedCritical
Publication of FI50608CpublicationCriticalpatent/FI50608C/en