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 Polarstone OyfiledCriticalPolarstone Oy
Priority to FI20070500UpriorityCriticalpatent/FI8035U1/fi
Publication of FIU20070500U0publicationCriticalpatent/FIU20070500U0/fi
Application grantedgrantedCritical
Publication of FI8035U1publicationCriticalpatent/FI8035U1/fi