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 Pekka ToermaelaefiledCriticalPekka Toermaelae
Priority to FI990020UpriorityCriticalpatent/FI3924U1/en
Publication of FIU990020U0publicationCriticalpatent/FIU990020U0/en
Application grantedgrantedCritical
Publication of FI3924U1publicationCriticalpatent/FI3924U1/en