2 GV522/96/K186 10 1108 10 1108 6 CP-9400820 1 CP-940820 6 CP-9400820 2553 grant 365555 to 271 LV 1 173/08 1 1/96 1 173/08 1 120/04 1 120/04 1 1/96 1 177/08 1 120/04 1 177/08 1 120/04 1 100510 1 173/08 1 1/96