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 FI294269ApriorityCriticalpatent/FI45830C/en
Publication of FI45830BpublicationCriticalpatent/FI45830B/fi
Application grantedgrantedCritical
Publication of FI45830CpublicationCriticalpatent/FI45830C/en