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 Heimo Ilmari HaenninenfiledCriticalHeimo Ilmari Haenninen
Priority to FI930585UpriorityCriticalpatent/FI1281U1/en
Publication of FIU930585U0publicationCriticalpatent/FIU930585U0/en
Application grantedgrantedCritical
Publication of FI1281U1publicationCriticalpatent/FI1281U1/en