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 Rosenlew Ab Oy WfiledCriticalRosenlew Ab Oy W
Priority to FI840368ApriorityCriticalpatent/FI71066C/en
Publication of FI840368A0publicationCriticalpatent/FI840368A0/en
Publication of FI840368ApublicationCriticalpatent/FI840368A/en
Publication of FI71066BpublicationCriticalpatent/FI71066B/en
Application grantedgrantedCritical
Publication of FI71066CpublicationCriticalpatent/FI71066C/en