4 GV524/96/K162 10 1108 2527 grant 360288 to 265 LV 1 CP-940820 12 315760 1 CP-940820 1 CP-940820 12 315760 10 1108 10 1108 12 315760 6 CP-9400820 1 173/08 2 3/99 1 100510