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 Raimo Johannes Einola, Jussi Laine, Hemming Tuula AnitafiledCriticalRaimo Johannes Einola
Priority to FI920325UpriorityCriticalpatent/FI324U1/fi
Publication of FIU920325U0publicationCriticalpatent/FIU920325U0/fi
Application grantedgrantedCritical
Publication of FI324U1publicationCriticalpatent/FI324U1/fi