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 Munksjoe AbfiledCriticalMunksjoe Ab
Priority to FI812350ApriorityCriticalpatent/FI68750C/en
Publication of FI812350LpublicationCriticalpatent/FI812350L/en
Application grantedgrantedCritical
Publication of FI68750BpublicationCriticalpatent/FI68750B/en
Publication of FI68750CpublicationCriticalpatent/FI68750C/en