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
Priority claimed from FI960931Aexternal-prioritypatent/FI960931A0/fi
Application filed by Partek Concrete Dev Oy AbfiledCriticalPartek Concrete Dev Oy Ab
Priority to FI970083UpriorityCriticalpatent/FI3160U1/sv
Publication of FIU970083U0publicationCriticalpatent/FIU970083U0/sv
Application grantedgrantedCritical
Publication of FI3160U1publicationCriticalpatent/FI3160U1/sv