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 Martela AgfiledCriticalMartela Ag
Priority to FI851285ApriorityCriticalpatent/FI72173C/en
Publication of FI851285A0publicationCriticalpatent/FI851285A0/en
Publication of FI851285LpublicationCriticalpatent/FI851285L/en
Application grantedgrantedCritical
Publication of FI72173BpublicationCriticalpatent/FI72173B/en
Publication of FI72173CpublicationCriticalpatent/FI72173C/en