Maat, J. (Inventor), Musters, W. (Inventor), Stam, H. (Inventor),
Schaap, P. J. (Inventor), van de Vondervoort, P. J. J. (Inventor), Visser, J. (Inventor) & Verbakel, J. M. A. (Inventor),
1993, Patent No. EP0565172, Priority date
10 Apr 1992Research output: Patent