Kurppa, K. (Inventor),
Paananen, A. (Inventor),
Szilvay, G. (Inventor),
Pulli, T. (Inventor),
Sandberg, H. (Inventor),
Soikkeli, M. (Inventor),
Ketoja, J. (Inventor) &
Ruotsalainen, T. (Inventor),
31 Oct 2019, IPC No. C08J 9/ 30 A I, Patent No. FI20185400, Priority date
30 Apr 2018, Priority No. FI20180005400
Research output: Patent › Patent