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 Jouni Antero KeskisipilaefiledCriticalJouni Antero Keskisipilae
Priority to FI940314UpriorityCriticalpatent/FI1790U1/en
Publication of FIU940314U0publicationCriticalpatent/FIU940314U0/en
Application grantedgrantedCritical
Publication of FI1790U1publicationCriticalpatent/FI1790U1/en