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
Priority claimed from FI902688Aexternal-prioritypatent/FI902688A/en
Priority claimed from FI904271Aexternal-prioritypatent/FI904271A/en
Application filed by Vesa KoivistofiledCriticalVesa Koivisto
Priority to FI905840ApriorityCriticalpatent/FI905840A/en
Publication of FI905840A0publicationCriticalpatent/FI905840A0/en
Publication of FI905840ApublicationCriticalpatent/FI905840A/en