Silenius, P. (Inventor), Yliniemi, L. (Inventor), Meuronen, J. (Inventor) & Leskelä, M. (Inventor),
21 Nov 2002, IPC No. D21H17/69 D21H17/70 D21H27/38 (+4), Patent No. WO02092910, Priority date
24 Apr 2002, Priority No. FI20010000848
Research output: Patent