On 1 December 1960 about 22 companies were established in Belgium.
0401.806.266
0403.128.535
0408.894.293
0409.146.691
0410.070.468
0411.814.983
0500.424.384
0525.130.482
0569.445.626
0603.479.461
0611.220.358
0698.229.358
0709.528.175
0816.363.579
0855.880.587
0856.597.793
0868.310.346
0402.491.897